{"title":"Thru-Hull Fittings","description":null,"products":[{"product_id":"sea-dog-520041-1-machined-bronze-garboard-drain-replacement-plug-1-2-npt-for-520040-garboard-drain","title":"Sea-Dog 520041-1 Machined Bronze Garboard Drain Replacement Plug, 1\/2 Inch NPT","description":"\u003cp\u003eThe Sea-Dog 520041-1 is a machined bronze replacement plug for garboard drain fittings, sized for a 1\/2 inch NPT thread. It is sold as the plug only, giving boat owners an economical way to replace a worn, lost, or damaged garboard drain plug without buying a complete drain assembly or wrench. Bronze construction resists the corrosive effects of fresh and salt water exposure, making it suitable for use in the below-waterline garboard drain location where a dependable, watertight seal matters. The tapered NPT thread seats into the mating garboard drain body to seal the hull drain opening when the boat is in the water, and is removed to drain bilge water when the boat is out of the water or on a trailer. At 0.04 pounds, the plug is compact and lightweight, and its precision-machined threads are designed to thread smoothly into a standard 1\/2 inch NPT garboard drain fitting for a secure fit. This replacement plug is compatible with Sea-Dog's Plugmate wrench system for installation and removal, and is intended for boat owners and marine service technicians maintaining or restoring garboard drain hardware. Because it is a genuine Sea-Dog part, it is manufactured to the same thread tolerances as the original equipment it replaces, helping ensure a proper watertight fit.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sea-Dog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 520041-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Garboard Drain Replacement Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Machined Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/2 inch NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Pack:\u003c\/strong\u003e 10 each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 035514520027\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat thread size does the Sea-Dog 520041-1 garboard drain plug use?\u003c\/strong\u003e It uses a 1\/2 inch NPT tapered thread, which seats into the mating garboard drain fitting on the hull to form a watertight seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 520041-1 the plug only, or does it include a wrench?\u003c\/strong\u003e It is the replacement plug only; no wrench is included. Sea-Dog's separate 520045 Plugmate wrench is designed to install and remove this style of plug, and the 520045-1 wrench version comes with one of these plugs stored in its handle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sea-Dog 520041-1 plug made from?\u003c\/strong\u003e It is machined bronze, chosen for its resistance to corrosion in fresh and salt water marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 520041-1 replacement plug weigh?\u003c\/strong\u003e The Sea-Dog 520041-1 weighs 0.04 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a garboard drain plug used for?\u003c\/strong\u003e A garboard drain plug seals the below-waterline hull drain fitting while the boat is in the water and is removed to let bilge water drain out when the boat is out of the water or on a trailer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 520041-1 fit any garboard drain fitting?\u003c\/strong\u003e It is sized to a 1\/2 inch NPT thread, so it fits garboard drain fittings machined to that same 1\/2 inch NPT thread size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Sea-Dog part or an aftermarket copy?\u003c\/strong\u003e The 520041-1 is a genuine Sea-Dog manufactured replacement plug, not a generic aftermarket substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat comes in the box with the Sea-Dog 520041-1?\u003c\/strong\u003e The package contains the machined bronze replacement plug itself; it does not include a wrench or the garboard drain body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 520041-1 corrode in salt water?\u003c\/strong\u003e Because it is machined bronze, the 520041-1 plug is built to resist the corrosive effects of both salt water and fresh water marine use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the 520041-1 to replace a lost or damaged garboard drain plug?\u003c\/strong\u003e Yes, the Sea-Dog 520041-1 is intended specifically as a replacement plug for garboard drain fittings that need a new plug.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":48988825190619,"sku":"S-D-520041-1","price":6.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/5244.jpg?v=1784429696"},{"product_id":"sea-dog-520040-1-garboard-drain-plug-machined-bronze-1-2-npt-thread-2-flange","title":"Sea-Dog Garboard Drain and Plug 520040-1, 2 Inch Machined Bronze, 1\/2 Inch NPT","description":"\u003cp\u003eThe Sea-Dog Garboard Drain and Plug (520040-1) is a traditional-style bronze drain fitting designed for mounting through the transom or hull garboard area to let water drain from the bilge when the boat is out of the water. It is machined from bronze for corrosion resistance in a marine environment and features a 2 inch diameter body with a 1\/2 inch NPT thread size, allowing it to thread into a matching garboard drain fitting or hull opening. The plug is installed and removed with a standard #8 flat head (FH) fastener, which secures the plug in place while the boat is underway and allows it to be backed out for draining. This is a single-piece plug and body assembly, sold as one item, and is intended for boaters who need a reliable, low-maintenance drain point for bilge water removal during storage or trailering.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sea-Dog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 520040-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Machined Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/2 inch NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Type:\u003c\/strong\u003e #8 FH (fastener not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e As Shown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.29 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis is a universal-fit garboard drain and plug intended for hulls with a 2 inch diameter, 1\/2 inch NPT garboard drain opening; it is not tied to a specific boat make or model.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sea-Dog 520040-1 Garboard Drain and Plug used for?\u003c\/strong\u003e It is a bronze drain fitting that threads into the garboard area of the hull, letting bilge water drain out when the boat is stored or trailered, and sealing the opening with the plug when underway.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Sea-Dog garboard drain 520040-1?\u003c\/strong\u003e The body diameter is 2 inches, with a 1\/2 inch NPT thread size for installation into a matching drain opening.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 520040-1 garboard drain and plug made from?\u003c\/strong\u003e It is machined from bronze, chosen for its corrosion resistance in saltwater and freshwater marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sea-Dog 520040-1 come with mounting fasteners?\u003c\/strong\u003e No, the fastener is not included; the plug uses a #8 FH (flat head) fastener that must be sourced separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sea-Dog garboard drain and plug weigh?\u003c\/strong\u003e The Sea-Dog 520040-1 weighs 0.29 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 520040-1 sold as a single unit?\u003c\/strong\u003e Yes, it is sold as one complete drain and plug assembly, with a quantity of 1 item per unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this garboard drain plug specific to one boat brand or model?\u003c\/strong\u003e No, the Sea-Dog 520040-1 is a universal-fit fitting sized for a 2 inch, 1\/2 inch NPT garboard drain opening rather than a specific boat make or model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does the 520040-1 garboard plug use?\u003c\/strong\u003e It uses a 1\/2 inch NPT (National Pipe Taper) thread for installation into the drain body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the plug on the Sea-Dog 520040-1 be removed for draining and reinstalled?\u003c\/strong\u003e Yes, the bronze plug is designed to be threaded out to allow bilge water to drain and reinstalled to seal the opening when the boat is in the water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat finish does the Sea-Dog garboard drain 520040-1 have?\u003c\/strong\u003e It has an as-shown bronze finish, consistent with the machined bronze construction of the part.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":48988825419995,"sku":"S-D-520040-1","price":14.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/5244_eae7878c-1332-43d1-b0d4-3677a2b5e0fe.jpg?v=1784429705"},{"product_id":"sea-dog-520047-1-bronze-garboard-drain-t-handle-replacement-plug-3-4-npt-fits-garboard-drain-520046","title":"Sea-Dog Garboard Drain T-Handle Plug 520047-1, 3\/4 Inch NPT, Die Cast Bronze, Replaces 520046-1","description":"\u003cp\u003eThe Sea-Dog Garboard Drain T-Handle Plug (520047-1) is a die cast bronze plug built to seal the garboard drain opening in a boat hull during use and provide quick, tool-free drainage at haul-out. The plug uses a 3\/4 inch NPT tapered thread, which draws down tighter as it is turned in to create a watertight seal against the hull fitting without requiring a separate gasket or sealant. A T-handle head lets the plug be hand-tightened and removed without wrenches or tools, which is useful when a boat needs to be drained quickly on a trailer or in dry storage. Bronze construction resists the corrosion that saltwater and constant wet\/dry cycling cause in plain steel hardware, making it suited to long-term use in a through-hull drain location. The plug measures 3-1\/2 inches overall with a 3\/4 inch NPT thread size, and is designed as a direct fit for garboard drain fittings machined to that same 3\/4 inch NPT thread. It is intended as a replacement plug and is cross-referenced to Sea-Dog part number 520046-1.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sea-Dog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 520047-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Garboard Drain T-Handle Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Die Cast Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 3\/4 inch NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 3-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.466 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Type:\u003c\/strong\u003e Tapered NPT thread, watertight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits garboard drain openings machined with a 3\/4 inch NPT thread.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e520046-1\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat thread size does the Sea-Dog 520047-1 garboard drain plug use?\u003c\/strong\u003e The Sea-Dog 520047-1 uses a 3\/4 inch NPT tapered thread, which draws tight as it is screwed in to create a watertight seal in the garboard drain fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 520047-1 plug made of metal or plastic?\u003c\/strong\u003e It is die cast bronze, chosen for its resistance to corrosion in the wet, saltwater-exposed environment of a garboard drain opening.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this plug require tools to install or remove?\u003c\/strong\u003e No tools are needed. The 520047-1 has a T-handle design so it can be hand-tightened and removed by hand, which is convenient for quick draining at haul-out.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does 520047-1 replace?\u003c\/strong\u003e The Sea-Dog 520047-1 is cross-referenced as a replacement for Sea-Dog part number 520046-1.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the 520047-1 plug overall?\u003c\/strong\u003e It measures 3-1\/2 inches overall with a 3\/4 inch NPT thread section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 520047-1 garboard drain plug weigh?\u003c\/strong\u003e It weighs 0.466 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 520047-1 plug need a separate gasket or sealant to seal properly?\u003c\/strong\u003e No separate gasket is required. The 3\/4 inch NPT tapered thread on the 520047-1 is designed to provide a watertight seal on its own as it is tightened into the drain fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a garboard drain plug used for?\u003c\/strong\u003e A garboard drain plug like the 520047-1 seals the garboard drain opening in a boat hull and is removed to let bilge water drain out during haul-out or storage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sea-Dog 520047-1 plug bronze or nylon?\u003c\/strong\u003e The 520047-1 is die cast bronze. Sea-Dog also offers nylon garboard drain and plug assemblies as a lighter-duty alternative, but the 520047-1 itself is metal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 520047-1 fit any garboard drain opening?\u003c\/strong\u003e It fits garboard drain openings that are machined with a 3\/4 inch NPT thread, matching the thread size of this plug.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":48988825747675,"sku":"S-D-520047-1","price":15.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/7268.jpg?v=1784429720"},{"product_id":"attwood-3874-3-thru-hull-connector-fitting-white-polypropylene-fits-1-1-8-to-1-1-4-i-d-hose","title":"Attwood 3874-3 Polypropylene Thru-Hull Connector Fitting, White, Fits 1-1\/8 to 1-1\/4 Inch ID Hose","description":"\u003cp\u003eThe Attwood 3874-3 is a polypropylene thru-hull connector fitting used to route a hose through a boat hull wall while maintaining a secure, water-resistant seal at the penetration point. It is built for below-waterline and above-waterline plumbing runs such as bailers, livewells, washdowns, and drain lines where a hose must pass cleanly through the hull. The fitting is molded from polypropylene for corrosion resistance in a marine environment and finished in white to blend with typical hull and deck gelcoat colors.\u003c\/p\u003e\u003cp\u003eThis connector accepts hose with an inside diameter of 1-1\/8 inch to 1-1\/4 inch and has a stem length of 3-1\/4 inch, making it suitable for hull sections up to 1-1\/4 inch in maximum thickness. Installation requires a 1-3\/8 inch hole drilled through the hull. The one-piece design allows the hose to be clamped directly to the stem on the interior side while the fitting body seats against the exterior hull surface, giving installers a straightforward through-hull hose connection without additional adapters.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Attwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 3874-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polypropylene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Inside Diameter:\u003c\/strong\u003e 1-1\/8 inch to 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Length:\u003c\/strong\u003e 3-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Hull Thickness:\u003c\/strong\u003e 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Hole Diameter:\u003c\/strong\u003e 1-3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2683 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the Attwood 3874-3 thru-hull fitting accept?\u003c\/strong\u003e The 3874-3 accepts hose with an inside diameter of 1-1\/8 inch to 1-1\/4 inch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat diameter hole do I need to drill in the hull to install this fitting?\u003c\/strong\u003e Installing the Attwood 3874-3 requires a 1-3\/8 inch installation hole through the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow thick a hull can the 3874-3 fitting be used on?\u003c\/strong\u003e This fitting is rated for hulls up to 1-1\/4 inch in maximum thickness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the stem length of the Attwood 3874-3?\u003c\/strong\u003e The stem length is 3-1\/4 inch, measured from the fitting body to the end of the hose barb.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Attwood 3874-3 thru-hull fitting made from?\u003c\/strong\u003e It is made from polypropylene, a corrosion-resistant plastic suited to marine hull fittings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the 3874-3 fitting?\u003c\/strong\u003e The 3874-3 has a white finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 3874-3 be used for a bailer or livewell drain line?\u003c\/strong\u003e Yes, it functions as a general-purpose thru-hull hose connector suitable for bailer, livewell, washdown, or drain hose runs that pass through the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Attwood 3874-3 weigh?\u003c\/strong\u003e The Attwood 3874-3 weighs 0.2683 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 3874-3 come with a hose clamp?\u003c\/strong\u003e The fitting itself is the thru-hull connector body; a separate hose clamp is used on the interior side to secure the hose to the stem.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the 3874-3 differ from the Attwood 3874-1?\u003c\/strong\u003e The 3874-3 and 3874-1 are both white polypropylene thru-hull connectors in the same 3874 series but are separate part numbers, so the correct one should be selected by part number to match the required hose and hull dimensions.\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":48989669032155,"sku":"ATT-3874-3","price":8.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/61kluwQrksL.jpg?v=1784486754"},{"product_id":"attwood-3873-3-thru-hull-fitting-white-fits-3-4-id-hose","title":"Attwood Thru-Hull Fitting for 3\/4 Inch Hose, White, 3873-3","description":"\u003cp\u003eThe attwood 3873-3 is a thru-hull fitting designed to create a secure, reliable connection point where plumbing or drainage hose passes through a boat's hull. Built in white polypropylene, it resists corrosion and UV exposure better than metal alternatives, making it well suited to bilge pump discharge, livewell drains, washdown lines, and other below-waterline plumbing runs. The fitting is sized for 3\/4 inch inside diameter hose, with a stem length of 3-1\/4 inches to pass through hull material and a flange diameter of 2-1\/4 inches to seat against the hull surface and spread clamping load evenly. It accommodates a maximum hull thickness of 1-1\/4 inches, covering typical fiberglass and composite hull sections found on small to mid-size boats.\u003c\/p\u003e\u003cp\u003eInstallation follows standard thru-hull practice: the stem passes through a drilled hole in the hull, the flange seats against the exterior or interior surface with appropriate marine sealant, and the hose clamps directly onto the barbed stem. The white finish blends with common hull gelcoat colors, and the polypropylene construction is lightweight, will not corrode, and holds up to continuous exposure to fresh and salt water.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e attwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 3873-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Thru-Hull Fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polypropylene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Inside Diameter:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Length:\u003c\/strong\u003e 3-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Hull Thickness:\u003c\/strong\u003e 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Diameter:\u003c\/strong\u003e 2-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the attwood 3873-3 thru-hull fitting fit?\u003c\/strong\u003e The attwood 3873-3 is sized for 3\/4 inch inside diameter hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum hull thickness this fitting can be used with?\u003c\/strong\u003e The 3873-3 accommodates hulls up to 1-1\/4 inches thick.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the stem on this thru-hull fitting?\u003c\/strong\u003e Stem length is 3-1\/4 inches, which is the portion that passes through the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flange diameter of the attwood 3873-3?\u003c\/strong\u003e The flange measures 2-1\/4 inches in diameter, providing the seating surface against the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the attwood 3873-3 thru-hull fitting made from?\u003c\/strong\u003e It is made from polypropylene, a corrosion-resistant, lightweight plastic suited to marine plumbing use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is this thru-hull fitting?\u003c\/strong\u003e The 3873-3 is finished in white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the attwood 3873-3 weigh?\u003c\/strong\u003e It weighs 0.2 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a thru-hull fitting used for?\u003c\/strong\u003e A thru-hull fitting like the 3873-3 provides a sealed passage point through the boat's hull for plumbing lines such as bilge pump discharge, livewell drains, or washdown hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the attwood 3873-3 require sealant during installation?\u003c\/strong\u003e Yes, standard thru-hull installation calls for marine sealant between the flange and hull surface to prevent water intrusion; the fitting itself does not include sealant.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the attwood 3873-3 corrode over time in saltwater use?\u003c\/strong\u003e No, because it is made of polypropylene rather than metal, the 3873-3 will not corrode in fresh or saltwater environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the hose clamped directly onto the attwood 3873-3?\u003c\/strong\u003e Yes, the stem is barbed so 3\/4 inch inside diameter hose can be pushed on and secured with a hose clamp.\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":48989669130459,"sku":"ATT-3873-3","price":4.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/71rAHCSFXzL.jpg?v=1784486758"},{"product_id":"attwood-3876-3-thru-transom-scupper-valve-kit-for-1-1-2-hose-self-bailing-cockpit-drain-above-waterline","title":"Attwood 3876-3 Thru-Transom Scupper Valve with Flapper, Acetal, for 1-1\/2 Inch I.D. Hose","description":"\u003cp\u003eThe Attwood 3876-3 is a thru-transom scupper valve built for self-bailing cockpits. Its rubber flapper opens under water pressure to let cockpit water drain overboard, then closes to stop water from washing back in through the same opening. The valve body is molded from Acetal, a rigid, corrosion-resistant plastic that holds up well against saltwater and UV exposure, and it is sized to connect to 1-1\/2 inch I.D. Hose. It is designed to be mounted over an existing thru-hull fitting of up to 2 inches, and the assembly itself has an overall diameter of 2-7\/8 inches.\u003c\/p\u003e\u003cp\u003eThe kit includes everything needed for the install: a corrosion-resistant retainer ring, mounting screws, the rubber flapper valve, and a gasket, for four pieces total in the box. This is a simple, one-way check valve setup, meaning it only allows water to flow in one direction, out of the boat, protecting the cockpit from backwash while underway or at rest. Installation is intended for above the waterline only; as with other plastic thru-hull connectors, it is not designed for below-waterline use. This makes it well suited for boats with self-bailing cockpit decks that need a reliable, low-maintenance drain valve that will not corrode like metal alternatives.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Attwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 3876-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Thru-Transom Scupper Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Acetal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Check valve (flapper style)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Connection:\u003c\/strong\u003e For 1-1\/2 inch I.D. Hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThru-Hull Mounting Fitting Size:\u003c\/strong\u003e Up to 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter:\u003c\/strong\u003e 2-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4.5 x 9.25 x 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Above the waterline only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Retainer ring, mounting screws, rubber flapper valve, gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 022697387639\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Attwood 3876-3 scupper valve do?\u003c\/strong\u003e It drains water out of a self-bailing cockpit through a rubber flapper that opens under water pressure to let water flow out, then closes to prevent water from washing back in.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the 3876-3 fit?\u003c\/strong\u003e The Attwood 3876-3 is sized for 1-1\/2 inch I.D. Hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this valve be installed below the waterline?\u003c\/strong\u003e No. Like other plastic thru-hull connectors, the 3876-3 is designed for installation above the waterline only.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the scupper valve made of?\u003c\/strong\u003e The 3876-3 body and flapper assembly are made of Acetal, a rigid plastic that resists corrosion in marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the box with the 3876-3?\u003c\/strong\u003e The kit ships with a retainer ring, mounting screws, the rubber flapper valve, and a gasket, four pieces in total.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size thru-hull fitting does the 3876-3 mount over?\u003c\/strong\u003e It is designed to be mounted over an existing thru-hull fitting of up to 2 inches in diameter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow big is the Attwood 3876-3 overall?\u003c\/strong\u003e The assembly has an overall diameter of 2-7\/8 inches, with item dimensions of 4.5 x 9.25 x 3.5 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 3876-3 a one-way valve?\u003c\/strong\u003e Yes, it functions as a check valve: the rubber flapper opens to let water drain out and closes to block backwash, allowing flow in one direction only.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Attwood 3876-3 weigh?\u003c\/strong\u003e The scupper valve weighs 0.3 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Attwood 3876-3 a genuine Attwood part?\u003c\/strong\u003e Yes, the 3876-3 is a genuine Attwood scupper valve, part of Attwood's thru-transom valve lineup for self-bailing cockpits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat boats is the 3876-3 scupper valve suitable for?\u003c\/strong\u003e It is intended for boats with self-bailing cockpit decks that need a thru-transom drain valve mounted above the waterline.\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":48989669261531,"sku":"ATT-3876-3","price":11.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/att-3876-3_large__57113.1558177599.500.750.jpg?v=1785188410"},{"product_id":"attwood-66548-3-stainless-steel-straight-thru-hull-fitting-barbed-1-inch-hose-standard-length","title":"Attwood 66548-3 Stainless Steel Barbed Straight Thru-Hull Fitting, 1-Inch Hose, Standard Length","description":"\u003cp\u003eThe Attwood 66548-3 is a stainless steel straight thru-hull fitting built to install securely through a boat's hull and deliver long-term, corrosion-free performance in the marine environment. It is a barbed, standard-length fitting designed for use with 1-inch inside diameter hose, making it a common choice for below-deck plumbing runs such as bilge, washdown, or raw water intake lines that need a reliable hull penetration point.\u003c\/p\u003e\u003cp\u003eThe fitting features a 2-1\/4 inch flange diameter that seats against the hull for a solid seal, a 1-3\/8 inch thread outside diameter with 2-1\/4 inch of thread length, and a 1-inch NPSM thread. The barb itself measures 1-1\/4 inch long, and the fitting's total length is 3-7\/8 inches. It requires a 1-1\/2 inch installation hole and is rated for hulls up to 1-3\/4 inch thick. Constructed of stainless steel, it resists the corrosion that can affect lower-grade metal fittings over time.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Attwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 66548-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 1 inch I.D.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPSM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Outside Diameter:\u003c\/strong\u003e 1-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 2-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Diameter:\u003c\/strong\u003e 2-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarb Length:\u003c\/strong\u003e 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e 3-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Hole Size:\u003c\/strong\u003e 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Hull Thickness:\u003c\/strong\u003e 1-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8833 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose fits the Attwood 66548-3 thru-hull fitting?\u003c\/strong\u003e This thru-hull fitting is barbed for 1-inch inside diameter hose, and the 66548-3 designation refers to this specific hose size and length combination.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 66548-3 a barbed or threaded thru-hull fitting?\u003c\/strong\u003e It is a barbed fitting, meaning the hose pushes directly onto the barb rather than connecting to a threaded pipe fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Attwood 66548-3 thru-hull made from?\u003c\/strong\u003e Stainless steel, chosen for corrosion resistance in below-deck marine plumbing applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size hole do I need to drill to install this fitting?\u003c\/strong\u003e A 1-1\/2 inch installation hole is required to mount the Attwood 66548-3 thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum hull thickness this fitting will work with?\u003c\/strong\u003e The 66548-3 accommodates hulls up to 1-3\/4 inch thick, based on its 2-1\/4 inch thread length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the Attwood 66548-3 overall?\u003c\/strong\u003e 3-7\/8 inches from end to end, with a 1-1\/4 inch barb and 2-1\/4 inch of NPSM thread.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flange diameter on this thru-hull fitting?\u003c\/strong\u003e 2-1\/4 inches, which is the diameter of the flange that seats against the hull surface for the 66548-3.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does the Attwood 66548-3 use?\u003c\/strong\u003e A 1-inch NPSM thread with a 1-3\/8 inch thread outside diameter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this thru-hull fitting weigh?\u003c\/strong\u003e The Attwood 66548-3 weighs 0.8833 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine Attwood part or an aftermarket copy?\u003c\/strong\u003e The 66548-3 is a genuine Attwood-manufactured stainless steel thru-hull fitting, not a generic aftermarket substitute.\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":48989673095387,"sku":"ATT-66548-3","price":33.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/7193Qna-FBL.jpg?v=1784487022"},{"product_id":"attwood-66547-3-stainless-steel-straight-thru-hull-fitting-barbed-for-3-4-inch-id-hose","title":"Attwood 66547-3 Stainless Steel Straight Thru-Hull Fitting, 3\/4 Inch Hose Barb, NPSM Thread","description":"\u003cp\u003eThe Attwood 66547-3 is a straight stainless steel thru-hull valve fitting built for a permanent, corrosion-free through-hull connection below the waterline. It is a barbed, standard-length fitting sized for 3\/4-inch interior diameter hose, making it a common choice for bilge, washdown, live well, and other below-waterline plumbing runs where a secure, leak-resistant penetration is required.\u003c\/p\u003e\u003cp\u003eThe fitting uses a 3\/4-inch NPSM thread with a 1-inch thread outside diameter and a 2-inch thread length, paired with a 1 7\/8-inch flange diameter that seats against the hull surface. The hose barb measures 1 1\/4 inches long, and the fitting's total length is 3 3\/4 inches. Installation calls for a 1 1\/8-inch hole saw, and the fitting is rated for hulls up to a maximum thickness of 1 5\/8 inches. It has a machined finish and two ports for through-hull flow.\u003c\/p\u003e\u003cp\u003eConstructed of stainless steel for long-term durability in a marine environment, this fitting resists the corrosion that can compromise below-waterline hardware over time. It is sold as a single fitting.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Attwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 66547-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Thru-Hull Valve Fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Barb Size:\u003c\/strong\u003e 3\/4 Inch Interior Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e 3\/4 Inch NPSM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Outside Diameter:\u003c\/strong\u003e 1 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 2 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Diameter:\u003c\/strong\u003e 1 7\/8 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarb Length:\u003c\/strong\u003e 1 1\/4 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 3 3\/4 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Hole Saw Size:\u003c\/strong\u003e 1 1\/8 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Hull Thickness:\u003c\/strong\u003e 1 5\/8 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Ports:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5834 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the Attwood 66547-3 fit?\u003c\/strong\u003e The Attwood 66547-3 is a barbed fitting sized for 3\/4-inch interior diameter hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread does this thru-hull fitting use?\u003c\/strong\u003e It uses a 3\/4-inch NPSM thread, with a 1-inch thread outside diameter and a 2-inch thread length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hole saw size is needed to install the 66547-3?\u003c\/strong\u003e A 1 1\/8-inch hole saw is used to cut the mounting hole for the Attwood 66547-3.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum hull thickness this fitting will work with?\u003c\/strong\u003e The Attwood 66547-3 is rated for hulls up to a maximum thickness of 1 5\/8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 66547-3 made from?\u003c\/strong\u003e It is made of stainless steel, chosen for corrosion resistance in below-waterline marine use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the fitting overall?\u003c\/strong\u003e The Attwood 66547-3 has a total length of 3 3\/4 inches, with a 1 1\/4-inch barb.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flange diameter on this fitting?\u003c\/strong\u003e The flange diameter on the 66547-3 is 1 7\/8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this fitting straight or angled?\u003c\/strong\u003e The 66547-3 is a straight thru-hull valve fitting, not an angled design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many ports does the 66547-3 have?\u003c\/strong\u003e This Attwood thru-hull fitting has two ports.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the finish on the Attwood 66547-3?\u003c\/strong\u003e It has a machined stainless steel finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 66547-3 weigh?\u003c\/strong\u003e The Attwood 66547-3 weighs 0.5834 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 66547-3 come as a single fitting?\u003c\/strong\u003e Yes, the Attwood 66547-3 is sold as a single thru-hull fitting.\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":48989673160923,"sku":"ATT-66547-3","price":28.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/81zmV5CiUNL.jpg?v=1784487023"},{"product_id":"attwood-66549-3-stainless-steel-straight-thru-hull-fitting-1-1-4-barb-standard-length","title":"Attwood 66549-3 Stainless Steel Thru-Hull Fitting, 1-1\/8 Inch I.D.","description":"\u003cp\u003eThe attwood 66549-3 is a stainless steel barbed thru-hull fitting built for below-waterline plumbing installations such as bilge pump discharge, livewell drains, washdown lines, and raw water intake runs. It is cast from certified enhanced #316 stainless steel for strength and long-term corrosion resistance in a marine environment. All visible surfaces are polished to a mirror finish, then the part is passivated for an additional layer of protection against pitting and rust.\u003c\/p\u003e\u003cp\u003eThe fitting has a 1-1\/8 inch inside diameter and a barbed tail end sized to accept and hold multiple hose clamps for a secure connection. Thick stainless sidewalls resist stress and repeated hose flexing over time, and a channel molded under the flange holds a bead of sealant so the fitting can be bedded and sealed from a single side. Wrench flats or an end notch are provided on the body so one installer can tighten the connection entirely from inside the hull, without needing a second person outside the boat. It is backed by attwood's Lifetime Warranty.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e attwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 66549-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e #316 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished, passivated mirror finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter:\u003c\/strong\u003e 1-1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Outside Diameter:\u003c\/strong\u003e 1-3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 2-3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e 1 inch NPSM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarb Length:\u003c\/strong\u003e 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e 3-7\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Hole Saw Size:\u003c\/strong\u003e 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Hull Thickness:\u003c\/strong\u003e 1-3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8834 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 022697665492\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the inside diameter of the attwood 66549-3 thru-hull fitting?\u003c\/strong\u003e The attwood 66549-3 has a 1-1\/8 inch inside diameter, sized for hose barb connections in bilge, livewell, washdown, and raw water plumbing runs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is this thru-hull fitting made from?\u003c\/strong\u003e It is cast from certified enhanced #316 stainless steel, then polished to a mirror finish and passivated for additional corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size hole saw do I need to install the 66549-3?\u003c\/strong\u003e A 1-1\/4 inch hole saw is used to cut the mounting hole for the attwood 66549-3 thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum hull thickness this fitting will work with?\u003c\/strong\u003e The attwood 66549-3 is rated for hulls up to 1-3\/4 inch thick, based on its 2-3\/8 inch thread length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan one person install this thru-hull fitting alone?\u003c\/strong\u003e Yes. The 66549-3 has wrench flats or an end notch on the body so the fitting can be fully tightened from inside the hull by a single installer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the attwood 66549-3 come with a gasket?\u003c\/strong\u003e Attwood thru-hull fittings in this series are available with a new silicone gasket for sealing against the hull surface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the fitting sealed against the hull?\u003c\/strong\u003e A channel molded under the flange of the 66549-3 holds a bead of sealant, allowing a trouble-free seal to be applied during installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the total length and thread length of this fitting?\u003c\/strong\u003e The attwood 66549-3 has a total length of 3-7\/8 inch and a thread length of 2-3\/8 inch, with a 1 inch NPSM thread.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many hose clamps can be used on the barb end?\u003c\/strong\u003e The 1-1\/4 inch barb length on the 66549-3 provides enough room to secure multiple hose clamps for a redundant, leak-resistant connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the attwood 66549-3 covered by a warranty?\u003c\/strong\u003e Yes, attwood backs this stainless steel thru-hull fitting with a Lifetime Warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat uses is this thru-hull fitting designed for?\u003c\/strong\u003e The 66549-3 is intended for marine plumbing installations such as bilge pump discharge, livewell drains, washdown systems, and water intake lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose stainless steel over a plastic thru-hull fitting?\u003c\/strong\u003e The attwood 66549-3 uses #316 stainless steel with thick sidewalls that resist stress and repeated hose flexing, offering longer service life below the waterline than plastic fittings.\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":48989673291995,"sku":"ATT-66549-3","price":39.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/819R00BLkIL.jpg?v=1784487034"},{"product_id":"perko-0343dp-adjustable-thru-hull-transom-scupper-white-molded-polymer-with-soft-flapper-for-1-1-2-hose","title":"Perko 0343DP Adjustable Thru-Hull Scupper for 1-1\/2 Inch Hose, White","description":"\u003cp\u003eThe Perko 0343DP is a transom mount thru-hull scupper designed for use with 1-1\/2 inch hose. It is molded from durable white polymer and fitted with a recessed soft black flapper that opens to let water drain overboard while helping block backflow into the boat. The fitting body is designed with sections of ribs that can be cut out to adjust the fit for various surface thicknesses, allowing installation on transoms up to 2-1\/8 inch thick. This makes the 0343DP a practical solution for routing bilge, livewell, or deck drain hose through the transom in a clean, finished way. Its recessed flapper design sits flush with the housing to reduce snagging and resist debris buildup compared to exposed-flap designs. A replacement flapper is available separately (Perko part number 0333DP099A) if the original flapper wears out or is damaged, letting boat owners refresh the scupper without replacing the entire fitting. With an inside diameter of 1-11\/32 inch, a hole diameter of 1-13\/16 inch, and a flange diameter of 2-15\/16 inch, the 0343DP is sized to accept standard 1-1\/2 inch hose while presenting a compact, low-profile flange on the transom face. It is built for through-hull hose drainage applications on boats where a molded white finish is preferred to blend with the hull.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perko\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 0343DP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Transom Mount Thru-Hull Scupper (for use with hose)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Molded polymer with recessed soft black flapper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Hose Size:\u003c\/strong\u003e 1-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter:\u003c\/strong\u003e 1-11\/32 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter:\u003c\/strong\u003e 1-13\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Diameter:\u003c\/strong\u003e 2-15\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Hull Thickness:\u003c\/strong\u003e Up to 2-1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpare Flapper Part Number:\u003c\/strong\u003e 0333DP099A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 085226338632\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the Perko 0343DP fit?\u003c\/strong\u003e The Perko 0343DP is designed for use with 1-1\/2 inch hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum hull or transom thickness this scupper will fit?\u003c\/strong\u003e The 0343DP will install on surfaces up to 2-1\/8 inch thick; the fitting has sections of ribs that can be cut out to adjust for the actual surface thickness at installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color and material is the 0343DP made from?\u003c\/strong\u003e It is molded from white polymer and finished in white, with a recessed soft black flapper covering the outlet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the flapper on this scupper replaceable?\u003c\/strong\u003e Yes, a spare flapper is available separately as Perko part number 0333DP099A, so the flapper can be replaced without buying a new scupper body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the Perko 0343DP mounted?\u003c\/strong\u003e It is a transom mount, thru-hull scupper intended for use with hose, installed through a hole in the transom.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the fitting itself?\u003c\/strong\u003e The 0343DP has an inside diameter of 1-11\/32 inch, a mounting hole diameter of 1-13\/16 inch, and a flange diameter of 2-15\/16 inch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Perko 0343DP weigh?\u003c\/strong\u003e The 0343DP weighs 0.3 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the flapper on this scupper?\u003c\/strong\u003e The recessed soft black flapper on the 0343DP allows water to drain out through the hose opening while helping to reduce water coming back in through the fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the scupper be adjusted to fit different transom thicknesses?\u003c\/strong\u003e Yes, the 0343DP is molded with sections of ribs that can be cut out so the fitting can be adjusted to different surface thicknesses up to its 2-1\/8 inch maximum.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Perko 0343DP?\u003c\/strong\u003e The UPC for the Perko 0343DP Adjustable Thru-Hull Scupper is 085226338632.\u003c\/p\u003e","brand":"Perko","offers":[{"title":"Default Title","offer_id":48991102927067,"sku":"PKO-0343DP","price":41.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/PKO-0343DP__73849.1722351896.500.750.jpg?v=1785188672"},{"product_id":"perko-0350006dpp-plain-bronze-thru-hull-connection-for-1-hose-bedding-grooved-flange","title":"Perko 0350006DPP Plain Bronze Thru-Hull Connection for 1 Inch Hose","description":"\u003cp\u003eThe Perko 0350006DPP is a plain cast bronze thru-hull connection designed for use with 1 inch hose. It provides a through-hull passage for plumbing and drain lines, allowing hose to be routed from inside the hull to the exterior of the boat. The flange is machined to fit flush against the hull surface and is grooved to retain bedding compound, helping create a secure, leak-resistant seal when properly bedded and through-bolted during installation. The neck is threaded to approximately 3\/16 inch from the flange to accept a matching seacock or fitting.\u003c\/p\u003e\u003cp\u003eThis connection is built from solid cast bronze for corrosion resistance in a marine environment and is sized for 1 inch hose, with a mounting hole diameter of 1-5\/16 inches and a maximum hull thickness rating of 1-3\/4 inches. The flange outer diameter measures 2-1\/4 inches. This thru-hull connection is intended for use with hose only and is not recommended for use below the waterline, per A.B.Y.C. Safety Standards for Small Craft, Section H-27.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perko\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 0350006DPP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Diameter:\u003c\/strong\u003e 1-5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Hull Thickness:\u003c\/strong\u003e 1-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Outer Diameter:\u003c\/strong\u003e 2-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 3 x 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the Perko 0350006DPP fit?\u003c\/strong\u003e The Perko 0350006DPP is sized for 1 inch hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the mounting hole diameter for this thru-hull fitting?\u003c\/strong\u003e The mounting hole diameter for the Perko 0350006DPP is 1-5\/16 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum hull thickness this fitting will work with?\u003c\/strong\u003e 1-3\/4 inches is the maximum hull thickness rating for the Perko 0350006DPP thru-hull connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Perko 0350006DPP made from?\u003c\/strong\u003e This thru-hull connection is made from plain cast bronze, chosen for its corrosion resistance in marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the Perko 0350006DPP be installed below the waterline?\u003c\/strong\u003e No, thru-hull connections for use with hose, including the Perko 0350006DPP, are not recommended for use below the waterline, per A.B.Y.C. Safety Standards for Small Craft, Section H-27.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flange outer diameter of this fitting?\u003c\/strong\u003e The flange outer diameter of the Perko 0350006DPP is 2-1\/4 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the flange seal against the hull?\u003c\/strong\u003e The flange on the Perko 0350006DPP is machined to fit the hull and grooved to retain bedding compound, which helps create a secure seal when the fitting is properly bedded and through-bolted.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow far is the neck threaded on this fitting?\u003c\/strong\u003e The neck of the Perko 0350006DPP is threaded to approximately 3\/16 inch from the flange.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Perko 0350006DPP weigh?\u003c\/strong\u003e This fitting weighs 0.8 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Perko 0350006DPP come as a single piece?\u003c\/strong\u003e Yes, the Perko 0350006DPP is sold as a single piece (1 count).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of this thru-hull connection?\u003c\/strong\u003e The Perko 0350006DPP measures approximately 4 x 3 x 3 inches.\u003c\/p\u003e","brand":"Perko","offers":[{"title":"Default Title","offer_id":48991103090907,"sku":"PKO-350006DPP","price":65.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/510tGup5s2L.jpg?v=1784491565"},{"product_id":"perko-0714dp1plb-garboard-drain-plug-cast-bronze-1-2-inch-pipe-with-2-inch-flange-and-brass-backing-plate","title":"Perko Garboard Drain Plug 0714DP1PLB, 1\/2 Inch Pipe, Cast Bronze Flange with Brass Plug","description":"\u003cp\u003eThe Perko 0714DP1PLB is a garboard drain plug built for draining bilge water from a boat hull. It features a cast bronze flange fitted with a brass plug, giving it strong corrosion resistance in a marine environment. The unit is sized for a 1\/2 inch pipe and has a flange outer diameter of 2 inches, and it comes complete with a brass backing plate and fasteners so the assembly can be mounted and sealed as a single unit. Screws are sized No. 8. This dealer-pack configuration is supplied as 1 piece per card. A spare plug, the Perko 0742DP1, is available separately for this drain plug. At 0.3 pounds, it is a lightweight, compact hardware component intended for permanent installation at the garboard drain location on a boat hull.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perko\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 0714DP1PLB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Garboard Drain Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size:\u003c\/strong\u003e 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Outer Diameter:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e No. 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast bronze flange with brass plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Brass backing plate and fasteners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Dealer pack, 1 piece per card\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpare Plug:\u003c\/strong\u003e Perko 0742DP1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits boat hulls requiring a 1\/2 inch pipe size garboard drain opening.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat pipe size does the Perko 0714DP1PLB fit?\u003c\/strong\u003e The Perko 0714DP1PLB garboard drain plug is sized for a 1\/2 inch pipe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flange diameter on this drain plug?\u003c\/strong\u003e The flange outer diameter on the 0714DP1PLB is 2 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Perko 0714DP1PLB made of?\u003c\/strong\u003e It has a cast bronze flange fitted with a brass plug, giving the 0714DP1PLB good corrosion resistance for marine use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 0714DP1PLB include mounting hardware?\u003c\/strong\u003e Yes, the Perko 0714DP1PLB is complete with a brass backing plate and fasteners for installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat screw size does the backing plate use?\u003c\/strong\u003e The 0714DP1PLB uses No. 8 screws to secure the backing plate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Perko 0714DP1PLB weigh?\u003c\/strong\u003e This garboard drain plug weighs 0.3 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a spare plug available for the 0714DP1PLB?\u003c\/strong\u003e Yes, the Perko 0742DP1 is the spare plug that fits this drain assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 0714DP1PLB packaged?\u003c\/strong\u003e It ships as a dealer pack with 1 piece per card.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a garboard drain plug used for?\u003c\/strong\u003e A garboard drain plug, such as the Perko 0714DP1PLB, seals the drain opening in a boat hull used to drain bilge water when the boat is out of the water.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 0714DP1PLB a complete assembly or just the plug?\u003c\/strong\u003e The 0714DP1PLB is a complete assembly, including the bronze flange, brass plug, backing plate, and fasteners, not just a standalone plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat brand manufactures the 0714DP1PLB drain plug?\u003c\/strong\u003e The 0714DP1PLB is manufactured by Perko.\u003c\/p\u003e","brand":"Perko","offers":[{"title":"Default Title","offer_id":48991108169947,"sku":"PKO-0714DP1PLB","price":42.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/PKO-0714DP1PLB__85955.1722504277.500.750.jpg?v=1785189145"},{"product_id":"t-h-marine-dbs-2b-duck-bill-scupper-universal-flapper-scupper-replacement-2-3-4-in-outer-ring-black-white","title":"T-H Marine Duck Bill Scupper DBS-2B, 2-3\/4 in Black\/White Thermoplastic Flapper, Universal Replacement","description":"\u003cp\u003eThe T-H Marine DBS-2B Duck Bill Scupper is a thermoplastic flapper-style drain fitting designed to seal tightly under water pressure while allowing water to drain freely from the boat. Built with a tough, molded thermoplastic duck bill flapper, it closes securely to block backflow, keeping water out of livewells, decks, and other drained compartments even when the boat is underway or sitting at anchor. The DBS-2B is finished in a black flapper with a white outer ring for a clean, factory-style appearance.\u003c\/p\u003e\u003cp\u003eInstallation is straightforward: the DBS-2B slides directly over standard drain tubes, and its universal hole pattern and size are designed to replace most existing flapper-style scuppers without modification. This makes it a practical upgrade for boat owners dealing with a cracked, stiff, or leaking duck bill flapper, or anyone building out a new drain or livewell system. The fitting is lightweight at 0.05 pounds, so it adds minimal weight to the installation while still standing up to repeated exposure to water and marine conditions.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e DBS-2B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Duck Bill Scupper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black flapper \/ White outer ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Thermoplastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Ring Diameter:\u003c\/strong\u003e 2-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection Size:\u003c\/strong\u003e 2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size:\u003c\/strong\u003e 2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection Type:\u003c\/strong\u003e Over tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Scupper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Pattern:\u003c\/strong\u003e Universal, sized to replace standard flapper scuppers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.05 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 733572050554\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the outer ring diameter of the T-H Marine DBS-2B duck bill scupper?\u003c\/strong\u003e The DBS-2B has an outer ring diameter of 2-3\/4 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the DBS-2B scupper?\u003c\/strong\u003e It has a black thermoplastic flapper paired with a white outer ring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this duck bill scupper fit my existing drain tube?\u003c\/strong\u003e The DBS-2B is built with a universal hole pattern and size, so it is designed to replace most existing flapper-style scuppers without modification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the DBS-2B flapper made from?\u003c\/strong\u003e The flapper and body of the DBS-2B are made from tough thermoplastic material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the duck bill flapper design work?\u003c\/strong\u003e The thermoplastic duck bill flapper closes and seals tightly under water pressure, blocking backflow while still allowing drainage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the DBS-2B installed?\u003c\/strong\u003e It installs by sliding the fitting over a standard drain tube, using its universal hole pattern for a straightforward fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the DBS-2B duck bill scupper weigh?\u003c\/strong\u003e The DBS-2B weighs 0.05 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the DBS-2B a universal replacement part?\u003c\/strong\u003e Yes, the DBS-2B is designed with a universal hole pattern and size intended to replace most existing flapper-style scuppers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the T-H Marine DBS-2B?\u003c\/strong\u003e The UPC for the DBS-2B duck bill scupper is 733572050554.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the DBS-2B replace a cracked or worn duck bill scupper?\u003c\/strong\u003e Yes, the DBS-2B is intended as a direct-style replacement for worn or damaged flapper-style duck bill scuppers, using the same universal hole pattern.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a duck bill scupper used for?\u003c\/strong\u003e A duck bill scupper like the DBS-2B fits over a drain tube to let water flow out of the boat while its flapper seals tightly under water pressure to keep water from flowing back in.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":48991262376155,"sku":"T-H-DBS-2B-DP","price":14.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/DBS-2B-DP_02.jpg?v=1784498497"},{"product_id":"t-h-marine-fms-1-0-flow-max-ball-scupper-clear-self-bailing-boat-scupper-drain-3-in-dia-x-2-1-2-in-h-fits-1-1-4-in-motorwell-tubes","title":"T-H Marine Flow-Max Ball Scupper, Clear, 3 Inch Diameter x 2-1\/2 Inch, Fits 1-1\/4 Inch Motorwell Tubes","description":"\u003cp\u003eThe T-H Marine Flow-Max Ball Scupper (FMS-1-0) is a positive-sealing replacement scupper designed for boaters ready to retire an old, worn-out flapper-style drain. Instead of a hinged flapper that wears down and leaks over time, the Flow-Max design uses a neutral-buoyancy ball that seats securely in the scupper body, preventing the ball from floating up and breaking the seal. The larger exit hole moves up to 70% more water than competing flapper scuppers, which means faster self-bailing and a drier cockpit or deck.\u003c\/p\u003e\u003cp\u003eInstallation is built around convenience: the housing includes multiple mounting holes so it can retrofit common existing hole patterns without filling old holes or re-drilling new ones. The seal is slotted to fit over 1-1\/4 inch motorwell tubes. A stainless steel security pin is provided for added safety, and the unit ships with one #4 x 1\/4 inch Phillips pan head stainless steel screw; the additional screws used to fasten the scupper to the hull are not included, since the correct screw length depends on each boat's hull thickness, so a tapered-head screw sized to your hull is required. For maintenance, the ball cavity twists off counterclockwise for quick access, allowing debris to be cleared out in seconds before twisting the unit back into place. The Flow-Max Ball Scupper is molded in clear plastic and meets ABYC standards.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e FMS-1-0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Flow-Max Ball Scupper - Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3 inch diameter x 2-1\/2 inch height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotorwell Tube Fit:\u003c\/strong\u003e 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Ball Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrainage Performance:\u003c\/strong\u003e Up to 70% more drainage than competitive flapper-style scuppers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hardware Included:\u003c\/strong\u003e One #4 x 1\/4 inch Phillips Pan Head Stainless Steel Screw and one stainless steel security pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e Meets ABYC standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 733572042610\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 3 x 4.75 x 8.75 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size motorwell tube does the FMS-1-0 Flow-Max Ball Scupper fit?\u003c\/strong\u003e The seal on the T-H Marine Flow-Max Ball Scupper is slotted to fit over 1-1\/4 inch motorwell tubes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Flow-Max Ball Scupper come with all the mounting screws I need?\u003c\/strong\u003e Only one #4 x 1\/4 inch Phillips pan head stainless steel screw is included with the FMS-1-0 scupper. The screws that fasten the unit to the hull are not included because the correct length depends on each boat's hull thickness, so you will need to supply your own tapered-head screws.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the FMS-1-0 scupper?\u003c\/strong\u003e The Flow-Max Ball Scupper, part number FMS-1-0, is molded in clear plastic.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much more water does the Flow-Max Ball Scupper drain compared to a flapper scupper?\u003c\/strong\u003e Up to 70% more water drains through the Flow-Max Ball Scupper's larger exit hole compared to competitive flapper-style scuppers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the Flow-Max Ball Scupper be cleaned out if debris gets in it?\u003c\/strong\u003e Yes, twist the ball cavity counterclockwise to remove it, clean out the debris, and twist it back on; the FMS-1-0 was designed with this twist-off feature specifically to make cleaning quick.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the FMS-1-0 Flow-Max Ball Scupper meet ABYC standards?\u003c\/strong\u003e Yes, the T-H Marine Flow-Max Ball Scupper meets all ABYC standards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the Flow-Max Ball Scupper?\u003c\/strong\u003e The FMS-1-0 measures 3 inches in diameter by 2-1\/2 inches in height.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the FMS-1-0 scupper made from?\u003c\/strong\u003e The Flow-Max Ball Scupper is made from plastic.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Flow-Max Ball Scupper weigh?\u003c\/strong\u003e The T-H Marine FMS-1-0 weighs 1 pound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the Flow-Max Ball Scupper fit my existing scupper mounting holes?\u003c\/strong\u003e Multiple mounting holes are built into the FMS-1-0 housing, allowing it to retrofit common existing hole patterns without filling old holes or drilling new ones.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy doesn't the ball inside the scupper float up and let water back in?\u003c\/strong\u003e The ball inside the Flow-Max Ball Scupper has neutral buoyancy, which keeps it seated properly so it will not float up and break the seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a security pin included with the FMS-1-0?\u003c\/strong\u003e Yes, a stainless steel security pin is provided with the Flow-Max Ball Scupper for added safety.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":48991263162587,"sku":"T-H-FMS-1-0-DP","price":16.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/clear-flow-max-ball-scupper-30162243158059.jpg?v=1784498543"},{"product_id":"t-h-marine-pp-118-push-in-drain-plug-for-1-1-8-inch-thru-hull-and-all-purpose-livewell-drains","title":"T-H Marine PP-118 Push-In Drain Plug for 1-1\/8 Inch Thru-Hull and All-Purpose Drains","description":"\u003cp\u003eThe T-H Marine PP-118 is a push-in drain plug sized for 1-1\/8 inch thru-hull and all-purpose drains. It is designed as a simple, no-tool insertion plug: press it into the drain opening to seal it, and pull it free when you need to drain the compartment. This makes it a practical companion piece for livewell drains and other thru-hull fittings sized to the same 1-1\/8 inch opening.\u003c\/p\u003e\u003cp\u003eThe plug is molded from plastic for durability in a wet marine environment, and it ships as a single unit. Because it is a push-in design rather than a threaded or clamped fitting, it allows for quick, repeated opening and closing of the drain without hardware or tools, which is useful for livewells and other compartments that need to be drained and resealed regularly.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e PP-118\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Push-In Drain Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment Size:\u003c\/strong\u003e 1-1\/8 inch thru-hull and all-purpose drains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.0875 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 733572032956\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits 1-1\/8 inch thru-hull drains and all-purpose drain openings\u003c\/li\u003e\n\u003cli\u003eSuited to livewell drains sized to 1-1\/8 inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size drain does the PP-118 fit?\u003c\/strong\u003e The PP-118 is sized for 1-1\/8 inch thru-hull and all-purpose drains, so measure your drain opening to confirm it is 1-1\/8 inch before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the PP-118 plug install?\u003c\/strong\u003e It is a push-in design: you press the T-H Marine PP-118 into the 1-1\/8 inch drain opening by hand, with no tools, threading, or clamps required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I remove and reinsert the plug repeatedly?\u003c\/strong\u003e Yes, the push-in style of the PP-118 is made for repeated opening and closing, which suits livewells and compartments that need to be drained and resealed often.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the PP-118 made from?\u003c\/strong\u003e The PP-118 is made of plastic, chosen for durability in wet marine conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the PP-118 weigh?\u003c\/strong\u003e The PP-118 push-in drain plug weighs 0.0875 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the PP-118 sold as a single plug or a multi-pack?\u003c\/strong\u003e The PP-118 is sold individually as one plug, not as a multi-pack.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the PP-118 typically used for?\u003c\/strong\u003e It is commonly used to seal livewell drains and other 1-1\/8 inch all-purpose drain openings on a boat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the PP-118 work with T-H Marine's flat head, open throat thru-hull fittings?\u003c\/strong\u003e Yes, a 1-1\/8 inch push-in plug like the PP-118 is intended to serve as a companion piece for livewell drain fittings of the same size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the PP-118 come with any hardware or adhesive?\u003c\/strong\u003e No, the PP-118 is a plug only; it relies on a friction push-in fit into the drain opening rather than adhesive or fasteners.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the T-H Marine PP-118?\u003c\/strong\u003e The UPC for the T-H Marine PP-118 push-in drain plug is 733572032956.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":48991269814491,"sku":"T-H-PP-118-DP","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/chrome-plated-th-7590cp-dp-3-4-inch-90-degree-thru-hull-fittings-28009529671723.jpg?v=1784498953"},{"product_id":"t-h-marine-pp-150-push-in-drain-plug-for-1-1-2-thru-hull-drains","title":"T-H Marine Push-In Plug for 1-1\/2 Inch Thru-Hull Drains, PP-150","description":"\u003cp\u003eThe T-H Marine PP-150 is a push-in plug sized for 1-1\/2 inch thru-hull drain and overflow fittings. It is designed to seal off an overflow thru-hull so water cannot slosh back in through the fitting while running in rough water, then push out again by hand whenever the drain needs to be opened. No tools are required for installation or removal, making it a quick accessory to keep on board for changing conditions.\u003c\/p\u003e\u003cp\u003eThe plug is molded from black plastic for durable, corrosion-free service in a wet marine environment. Its compact size keeps it out of the way inside the hull while still being easy to grip and pull free. Because it is built to the same 1-1\/2 inch hose I.D. Dimension used across T-H Marine's overflow fitting line, it is intended for use with 1-1\/2 inch thru-hull overflow drains rather than smaller or larger fittings.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e PP-150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Push-In Thru-Hull Drain Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Hose I.D.:\u003c\/strong\u003e 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 3.54 inches wide x 2.44 inches high\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Push-in, no tools required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size thru-hull fitting does the PP-150 fit?\u003c\/strong\u003e The PP-150 is sized for 1-1\/2 inch thru-hull drain and overflow fittings, matching the 1-1\/2 inch hose I.D. Used on T-H Marine's overflow fitting line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this plug used for?\u003c\/strong\u003e It is used to seal off a 1-1\/2 inch overflow thru-hull fitting so water cannot slosh back in through the drain during rough water, then be pushed out again to allow normal draining.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need tools to install or remove the PP-150?\u003c\/strong\u003e No tools are needed; the PP-150 is a push-in plug that installs and removes by hand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the PP-150 made from?\u003c\/strong\u003e It is molded from black plastic for corrosion-resistant use in a marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the PP-150 plug?\u003c\/strong\u003e The PP-150 measures 3.54 inches wide by 2.44 inches high.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the PP-150 weigh?\u003c\/strong\u003e The PP-150 weighs 0.02 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the plug be removed to let the drain function normally?\u003c\/strong\u003e Yes, since it is a push-in design, the PP-150 can be pulled out by hand whenever normal drainage through the thru-hull overflow fitting is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the PP-150 a genuine T-H Marine part?\u003c\/strong\u003e Yes, the PP-150 is a genuine T-H Marine push-in plug for 1-1\/2 inch thru-hull drains.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat comes in the package?\u003c\/strong\u003e The package includes one PP-150 push-in plug for a 1-1\/2 inch thru-hull drain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the PP-150 different from a filtered overflow fitting?\u003c\/strong\u003e A filtered overflow fitting, such as T-H Marine's overflow fitting with removable filter dome, allows continuous drainage while screening debris, whereas the PP-150 fully plugs the 1-1\/2 inch opening to stop overflow entirely.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the PP-150 fit thru-hulls other than 1-1\/2 inch?\u003c\/strong\u003e No, the PP-150 is sized specifically for 1-1\/2 inch thru-hull drains and is not intended for other hose diameters.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":48991270076635,"sku":"T-H-PP-150-DP","price":13.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/overflow-fitting-90-degree-overflow-fittings-with-filter-28279839457323.jpg?v=1784498975"},{"product_id":"t-h-marine-th-1502-straight-thru-hull-fitting-1-1-2-hose-white","title":"T-H Marine Straight Thru-Hull Fitting, 1-1\/2 Inch, White, TH-1502","description":"\u003cp\u003eThe T-H Marine TH-1502 is a straight thru-hull fitting built to pass a 1-1\/2 inch hose run through a boat hull. Unlike T-H Marine's 90 degree thru-hull fittings, the TH-1502 uses a straight-through body, making it suited for installations where a direct hose path is preferred over an angled turn. It is finished in white to blend with light-colored hull and deck surfaces.\u003c\/p\u003e\u003cp\u003eThe TH-1502 is sized to accept 1-1\/2 inch hose and is a lightweight fitting at 0.4 pounds, making it easy to handle and install as part of a boat's plumbing, drainage, or water-intake hose system. It falls within the thru-hull fittings and strainers category of boat hardware, a class of parts used anywhere a hose needs to pass through the hull wall.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e TH-1502\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 2-7\/8 inch x 3-1\/2 inch x C 1-3\/4 inch x D 1-1\/2 inch x E 2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 1-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 10 x 2 x 50 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 733572031102\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e Boating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the T-H Marine TH-1502?\u003c\/strong\u003e The TH-1502 is a straight thru-hull fitting made by T-H Marine, designed to pass a hose through a boat hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-1502 a straight or 90 degree thru-hull fitting?\u003c\/strong\u003e It is a straight-through design, which differs from T-H Marine's 90 degree thru-hull fittings that use an angled body for tighter clearance installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the TH-1502 fit?\u003c\/strong\u003e 1-1\/2 inch hose fits the TH-1502 thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the TH-1502 available in?\u003c\/strong\u003e White is the finish color of the TH-1502 thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the TH-1502 weigh?\u003c\/strong\u003e 0.4 pounds is the weight of the TH-1502 thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the TH-1502?\u003c\/strong\u003e The TH-1502 measures 2-7\/8 inch x 3-1\/2 inch, with a C dimension of 1-3\/4 inch, a D (hose) dimension of 1-1\/2 inch, and an E dimension of 2 inch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the TH-1502?\u003c\/strong\u003e 733572031102 is the UPC assigned to the T-H Marine TH-1502 thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category of boat hardware does the TH-1502 belong to?\u003c\/strong\u003e The TH-1502 is classified under thru-hull fittings and strainers, a category of boat plumbing hardware used to route hose through a hull wall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the TH-1502 recommended for?\u003c\/strong\u003e Boating is the recommended use listed for the T-H Marine TH-1502 thru-hull fitting.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":48991271059675,"sku":"T-H-TH1502DP","price":15.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/TH-1502_001.jpg?v=1784499021"},{"product_id":"t-h-marine-th-1502xl-extended-straight-thru-hull-fitting-1-1-2-hose-white","title":"T-H Marine Straight Thru-Hull Fitting TH-1502XL, 1-1\/2 Inch Hose, Extended Length, White","description":"\u003cp\u003eThe T-H Marine TH-1502XL is a straight thru-hull fitting built for 1-1\/2 inch hose connections, in the extended-length configuration for hulls with thicker deadwood or greater freeboard. It is molded from virgin plastic material for consistent sizing, added durability, and a clean appearance, and the material is UV stabilized so the fitting resists breakdown from prolonged sun exposure. The hose barb end is engineered to the exact specifications major hose manufacturers require, so 1-1\/2 inch hose seats securely for a trouble-free, leak-resistant installation. On the flange side, threading is NPT for a tight, reliable connection into the fitting body.\u003c\/p\u003e\u003cp\u003eThis fitting suits a range of below-waterline and drainage plumbing runs, including livewell and baitwell fill\/drain lines, bilge plumbing, and other water-passage applications where a through-hull penetration is needed. It is finished in white and sold individually. T-H Marine notes that its molded thru-hull fittings are used by more OEM boat builders than any other brand.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e TH-1502XL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Thru Hull - Straight - 1 1\/2 inch Hose - Extended - White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Straight, Extended Length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic (UV stabilized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size (D):\u003c\/strong\u003e 1-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A:\u003c\/strong\u003e 2-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B:\u003c\/strong\u003e 5-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension C:\u003c\/strong\u003e 3-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension E:\u003c\/strong\u003e 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 733572031157\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Sold individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the TH-1502XL thru-hull fitting take?\u003c\/strong\u003e The TH-1502XL is sized for 1-1\/2 inch hose, with the hose barb engineered to match major hose manufacturers' specifications for a secure, leak-resistant fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-1502XL the extended-length version?\u003c\/strong\u003e Yes. The TH-1502XL is the extended-length straight thru-hull fitting, measuring 5-3\/8 inches at dimension B, compared to 3-1\/2 inches on the standard TH-1502 and 2-3\/4 inches on the short TH-1502XS.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the TH-1502XL thru-hull fitting?\u003c\/strong\u003e It is finished in white. T-H Marine also offers this same extended-length body in black (TH-1500XL) and chrome plated (TH-1500XLCP) if a different finish is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the TH-1502XL made from?\u003c\/strong\u003e The TH-1502XL is molded from virgin plastic material that is UV stabilized, which helps it hold consistent size, durability, and appearance under sun exposure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does the TH-1502XL use?\u003c\/strong\u003e The TH-1502XL uses NPT threading on the fitting body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the TH-1502XL?\u003c\/strong\u003e Per the straight thru-hull dimensions chart, the TH-1502XL measures 2-7\/8 inches (A), 5-3\/8 inches (B), 3-1\/4 inches (C), and 2 inches (E), with a 1-1\/2 inch hose connection (D).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the TH-1502XL weigh?\u003c\/strong\u003e The TH-1502XL thru-hull fitting weighs 0.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the TH-1502XL used for?\u003c\/strong\u003e It is used as a straight thru-hull penetration for water-passage plumbing such as livewell and baitwell fill\/drain lines and bilge plumbing runs on a boat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-1502XL sold individually or in a pack?\u003c\/strong\u003e The TH-1502XL is sold individually.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the TH-1502XL different from the TH-1502XS?\u003c\/strong\u003e The TH-1502XL is the extended-length version at 5-3\/8 inches (dimension B), while the TH-1502XS is the extra-short version at 2-3\/4 inches; both use the same 1-1\/2 inch hose size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the TH-1502XL come in other finishes?\u003c\/strong\u003e The same extended-length straight thru-hull body is offered as TH-1500XL in black and TH-1500XLCP in chrome plated, alongside the white TH-1502XL.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":48991272173787,"sku":"T-H-TH-1502XL-DP","price":13.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/TH-1502_001_23ebdc90-03a4-4230-9b2e-2aee1f524b03.jpg?v=1784499027"},{"product_id":"t-h-marine-th-1200cp-chrome-plated-straight-thru-hull-fitting-1-1-8-hose-barb-uv-stabilized-boat-plumbing-drain-fitting","title":"T-H Marine Thru-Hull Fitting TH-1200CP Straight 1-1\/8 Inch Hose Chrome Plated","description":"\u003cp\u003eThe T-H Marine TH-1200CP is a straight thru-hull fitting built for clean, direct pass-through plumbing connections on boats. It is sized for a 1-1\/8 inch hose barb and finished with a chrome plated coating that gives the appearance of stainless steel or brass without the cost of solid metal fittings. This chrome finish is applied using T-H Marine's Brite Plate plating process, which was the first of its kind introduced to the marine market by T-H Marine and which also strengthens the underlying plastic part rather than just coating it. The TH-1200CP is molded from high-quality virgin material and is UV stabilized, so it is designed to hold its size and appearance in sun-exposed marine environments over time. T-H Marine works with major hose manufacturers to match hose barb specifications, so the 1-1\/8 inch barb is built to create a secure connection and a trouble-free installation. The straight-through body design makes the TH-1200CP well suited to common marine plumbing runs such as livewell plumbing, baitwell circulation, and bilge discharge routing where a direct outlet is needed. It shares its core dimensions and 1-1\/8 inch hose sizing with the black TH-1200 and white TH-1202 versions of this same straight thru-hull fitting, with the chrome finish being the distinguishing feature of the TH-1200CP. It is sold individually.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e TH-1200CP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Thru-Hull Fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Chrome Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e UV stabilized plastic, chrome plated (Brite Plate process)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Barb Size (D):\u003c\/strong\u003e 1-1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A:\u003c\/strong\u003e 1-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B:\u003c\/strong\u003e 3-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension C:\u003c\/strong\u003e 1-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension E:\u003c\/strong\u003e 1-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Chrome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 2 x 4 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 733572014501\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the TH-1200CP thru-hull fitting fit?\u003c\/strong\u003e The TH-1200CP is sized for a 1-1\/8 inch hose barb (dimension D), matched to major hose manufacturer specifications for a secure connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-1200CP a straight or angled thru-hull fitting?\u003c\/strong\u003e It is a straight thru-hull fitting, designed for direct pass-through plumbing runs rather than a 90 degree turn.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the TH-1200CP made from?\u003c\/strong\u003e The TH-1200CP is molded from high-quality virgin plastic that is UV stabilized, then finished with a chrome plated coating through T-H Marine's Brite Plate process.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the TH-1200CP?\u003c\/strong\u003e The TH-1200CP measures 1-3\/4 inches at dimension A, 3-1\/2 inches at dimension B, 1-3\/4 inches at dimension C, 1-1\/8 inches at the hose barb (D), and 1-3\/8 inches at dimension E.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the TH-1200CP weigh?\u003c\/strong\u003e The TH-1200CP thru-hull fitting weighs 0.2 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat finish does the TH-1200CP have?\u003c\/strong\u003e It has a chrome plated finish, giving it the look of stainless steel or brass hardware while remaining a molded plastic fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Brite Plate process used on the TH-1200CP?\u003c\/strong\u003e Brite Plate is T-H Marine's chrome plating process for plastic thru-hulls; it was the first such process introduced to the marine market and also strengthens the plastic part, an innovation that won the NMMA MAATS Innovation Award in 2001.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the TH-1200CP typically used for?\u003c\/strong\u003e This straight 1-1\/8 inch thru-hull fitting is commonly used for livewell plumbing, baitwell circulation, and bilge discharge routing on boats.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there an extended-length version of the TH-1200CP?\u003c\/strong\u003e Yes, the TH-1200XLCP is the extended-length chrome plated version with the same 1-1\/8 inch hose barb sizing; it is a separate part number from the standard-length TH-1200CP.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the TH-1200CP differ from the TH-1200 or TH-1202?\u003c\/strong\u003e The TH-1200CP shares the same dimensions and 1-1\/8 inch hose barb as the black TH-1200 and white TH-1202 straight thru-hull fittings; it differs only in its chrome plated finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-1200CP sold individually or in a kit?\u003c\/strong\u003e The TH-1200CP straight thru-hull fitting is sold individually.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the TH-1200CP?\u003c\/strong\u003e The UPC for the T-H Marine TH-1200CP thru-hull fitting is 733572014501.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":48991272206555,"sku":"T-H-1200CP-DP","price":9.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/TH-1202XL_01_e9503890-fa42-41d9-b934-5b297629b491.jpg?v=1784499029"},{"product_id":"t-h-marine-th-752-straight-thru-hull-fitting-3-4-inch-hose-barb-white-uv-stabilized-plastic-boat-plumbing-through-hull","title":"T-H Marine TH-752 Straight Thru-Hull Fitting, White, 3\/4 Inch Hose Barb","description":"\u003cp\u003eThe T-H Marine TH-752 is a straight thru-hull fitting built for boat plumbing runs that need a clean, direct pass-through connection, such as livewell drains and general hose routing through the hull. It is molded from high-quality virgin material, a construction T-H Marine uses across its thru-hull line to ensure consistent sizing, extra durability, and an attractive finished appearance. The material is UV stabilized to help the fitting hold up to long-term sun and weather exposure in a marine environment.\u003c\/p\u003e\u003cp\u003eThe TH-752 accepts 3\/4 inch hose, and its barb is sized to work with major hose manufacturers' specifications so hose seats securely for a trouble-free, leak-resistant installation. The straight body design (as opposed to a 90 degree elbow style) makes it suited for plumbing runs where the hose can travel directly through the hull without needing to change direction at the fitting. It is finished in white to blend with light-colored hull and deck surfaces.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e TH-752\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size (D):\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A:\u003c\/strong\u003e 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B:\u003c\/strong\u003e 3-1\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension C:\u003c\/strong\u003e 1-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension E:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e UV Stabilized Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 733572030105\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the TH-752 fit?\u003c\/strong\u003e The T-H Marine TH-752 has a barb sized for 3\/4 inch hose, and its specifications are designed to fit that hose size securely for a trouble-free connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-752 a straight or angled fitting?\u003c\/strong\u003e It is a straight thru-hull fitting, meaning the hose passes directly through the hull without a bend at the fitting, unlike a 90 degree elbow style.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the TH-752 thru-hull fitting?\u003c\/strong\u003e The TH-752 is finished in white, distinguishing it from the black TH-750 and chrome-plated TH-750CP versions of the same straight thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the TH-752 made from?\u003c\/strong\u003e T-H Marine molds the TH-752 from high-quality virgin plastic material that is UV stabilized for durability and longevity in marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the TH-752 weigh?\u003c\/strong\u003e The TH-752 thru-hull fitting weighs 0.2 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the TH-752?\u003c\/strong\u003e The TH-752 measures 1-1\/2 inches at dimension A, 3-1\/16 inches at dimension B, 1-3\/4 inches at dimension C, and 1 inch at dimension E, with a 3\/4 inch hose barb.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the TH-752 typically used for?\u003c\/strong\u003e This straight thru-hull fitting is used in boat plumbing applications such as livewell drains and other hose routing that requires a direct, clean pass-through connection in the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the TH-752 come with a shut-off valve?\u003c\/strong\u003e No, the TH-752 straight thru-hull fitting does not include a shut-off valve; it is a standard pass-through hose barb fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-752 the same fitting as the TH-750?\u003c\/strong\u003e The TH-750 and TH-752 share the same dimensions and 3\/4 inch hose size, but the TH-750 is black while the TH-752 is white; TH-750CP is the chrome-plated version.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy is the TH-752 UV stabilized?\u003c\/strong\u003e The TH-752 uses UV stabilized plastic construction so the fitting resists degradation from prolonged sun and weather exposure, supporting longer service life on a boat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the TH-752 come pre-assembled or as a single fitting?\u003c\/strong\u003e The TH-752 is a single straight thru-hull fitting sold individually for hull installation.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":48991272501467,"sku":"T-H-TH752DP","price":6.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/TH-752_01.jpg?v=1784499047"},{"product_id":"t-h-marine-th-750cp-3-4-straight-thru-hull-fitting-brite-plate-chrome-plated","title":"T-H Marine TH-750CP Chrome Plated Plastic Straight Thru-Hull Fitting, 3\/4 Inch Hose","description":"\u003cp\u003eThe T-H Marine TH-750CP is a straight thru-hull fitting built for 3\/4 inch hose connections on boat plumbing systems. It is molded from virgin plastic and finished with T-H Marine's Brite Plate chrome plating process, which gives the fitting the appearance of stainless steel or brass at a fraction of the cost of solid metal fittings. The plating process does more than add shine: it also strengthens the underlying plastic part, so the fitting holds up better than an unplated equivalent while still keeping the lighter weight and corrosion resistance of a plastic thru-hull.\u003c\/p\u003e\u003cp\u003eAll material used in T-H Marine's plastic thru-hull fittings is UV stabilized, helping the fitting resist sun exposure and hold its appearance and structural integrity over years of use in saltwater or freshwater. The hose barb is engineered in cooperation with major hose manufacturers so the 3\/4 inch hose seats securely for a leak-free installation. T-H Marine is used by more OEM boat builders than any other thru-hull brand, and was the first marine manufacturer to introduce chrome plated plastic thru hulls, an innovation that won the National Marine Manufacturers Association MAATS Innovation Award in 2001.\u003c\/p\u003e\u003cp\u003eThe TH-750CP is a standard-length straight fitting (not the extended-length or 90 degree versions), sized for a 3\/4 inch hose. It is intended for below-waterline or plumbing penetrations where a corrosion-resistant, secure, and attractive thru-hull connection is needed.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e TH-750CP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Thru-Hull Fitting, Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size (D):\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A:\u003c\/strong\u003e 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B:\u003c\/strong\u003e 3-1\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension C:\u003c\/strong\u003e 1-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension E:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Color:\u003c\/strong\u003e Chrome Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Chrome Plated Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 733572014600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal thru-hull fitting sized for 3\/4 inch ID hose; not specific to a particular boat make or model.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the T-H Marine TH-750CP fit?\u003c\/strong\u003e The TH-750CP is sized for 3\/4 inch ID hose, matching the D dimension listed for this straight thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-750CP made of metal or plastic?\u003c\/strong\u003e It is a chrome plated plastic fitting. The plating gives it the look of stainless steel or brass while the underlying part stays lightweight plastic, and the plating process also adds strength versus an unplated plastic fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the chrome finish hold up in saltwater?\u003c\/strong\u003e Yes, the TH-750CP is molded from UV stabilized material and finished with T-H Marine's Brite Plate chrome plating, designed for long-term use in both saltwater and freshwater marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a straight or 90 degree thru-hull fitting?\u003c\/strong\u003e The TH-750CP is a straight-style thru-hull fitting, as distinct from T-H Marine's 90 degree thru-hull models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-750CP the extended-length version?\u003c\/strong\u003e No, the TH-750CP is the standard-length straight thru-hull; T-H Marine offers a separate extended-length version (TH-750XLCP) as a different part for installations that need more length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the TH-750CP?\u003c\/strong\u003e Per T-H Marine's dimension chart for this fitting, dimension A is 1-1\/2 inches, B is 3-1\/16 inches, C is 1-3\/4 inches, the hose connection (D) is 3\/4 inch, and E is 1 inch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the TH-750CP weigh?\u003c\/strong\u003e The T-H Marine TH-750CP weighs 0.1 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose a chrome plated plastic fitting over solid stainless steel?\u003c\/strong\u003e The TH-750CP offers the appearance of stainless steel or brass at a lower cost than solid metal fittings, since T-H Marine's Brite Plate process plates and strengthens a plastic base part rather than machining solid metal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the TH-750CP come with mounting hardware?\u003c\/strong\u003e The dossier for the TH-750CP does not specify included mounting hardware; check the product packaging for what is included with your specific order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-750CP used by boat manufacturers?\u003c\/strong\u003e Yes, T-H Marine's plastic thru-hull fittings, including the TH-750CP, are used by more OEM boat builders than any other brand in this category.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the T-H Marine TH-750CP?\u003c\/strong\u003e The T-H Marine TH-750CP carries UPC 733572014600.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":48991272599771,"sku":"T-H-750CP-DP","price":7.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/brite-plate-chrome-plated-fittings-28269734133803.jpg?v=1784499054"},{"product_id":"t-h-marine-th-750-straight-thru-hull-fitting-3-4-inch-hose-barb-black-uv-stabilized-marine-drain-and-plumbing-fitting","title":"T-H Marine TH-750 Straight Thru-Hull Fitting, 3\/4 Inch Hose, Black","description":"\u003cp\u003eThe T-H Marine TH-750 is a straight thru-hull fitting built to pass a hose through the hull below or at the waterline, commonly used for bilge pump discharge, livewell fill and drain lines, washdown systems, and other below-deck plumbing runs. It is molded from virgin plastic material for consistent sizing, extra durability, and a clean appearance, and the material is UV stabilized so the fitting resists sun exposure and holds its color and strength over time in an outdoor marine environment. The hose barb end is engineered to match standard 3\/4 inch marine hose dimensions so hose slides on and seats securely, helping installations stay leak-free. This fitting is finished in black and is designed as a straight-through fitting rather than a 90 degree elbow, making it a straightforward drop-in for through-hull plumbing runs that do not require a bend. Because it is a molded, one-piece plastic design, it installs with standard hull hardware and does not require special tools beyond a hole saw sized to the fitting's flange and a marine sealant for the mounting surface.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e TH-750\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Straight Thru-Hull Fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic, UV stabilized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.09 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.5 x 6.5 x 1.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 733572030006\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the T-H Marine TH-750 thru-hull fitting use?\u003c\/strong\u003e The TH-750 is sized for 3\/4 inch hose, so it is meant to be paired with standard 3\/4 inch marine hose on the barb end.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-750 thru-hull fitting straight or angled?\u003c\/strong\u003e It is a straight fitting, meaning the hose barb runs directly through the hull rather than turning at a 90 degree angle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the TH-750 thru-hull fitting?\u003c\/strong\u003e This fitting is finished in black.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the TH-750 thru-hull fitting made of?\u003c\/strong\u003e It is molded from virgin plastic material that is UV stabilized, which helps it hold up to sun exposure without becoming brittle or discolored over time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the T-H Marine TH-750 weigh?\u003c\/strong\u003e The TH-750 weighs 0.09 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are common uses for this thru-hull fitting?\u003c\/strong\u003e Straight thru-hull fittings like the TH-750 are typically used for below-waterline or deck-level plumbing runs such as bilge pump discharge, livewell fill and drain lines, and washdown systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the TH-750 come with mounting hardware or sealant?\u003c\/strong\u003e The TH-750 is the fitting itself; installation requires a properly sized hole in the hull and marine-grade sealant, which are not included with the fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a chrome-plated version of the TH-750?\u003c\/strong\u003e Yes, T-H Marine offers a Brite Plate chrome-plated straight thru-hull fitting sized for 3\/4 inch hose as a separate part for boaters who want a polished metal look instead of black plastic.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the TH-750 fit any standard 3\/4 inch hose?\u003c\/strong\u003e The barb dimensions on the TH-750 are molded to match standard marine hose sizing for 3\/4 inch hose so the hose seats securely on the fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-750 suitable for saltwater use?\u003c\/strong\u003e The TH-750 is made of UV-stabilized plastic, a material commonly chosen for marine plumbing fittings because it resists the corrosion that can affect metal fittings in saltwater environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the overall packaged product?\u003c\/strong\u003e The TH-750 as packaged measures 3.5 x 6.5 x 1.6 inches.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":48991273386203,"sku":"T-H-TH750DP","price":4.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/brite-plate-chrome-plated-fittings-28269734133803_3a3233b6-6813-4507-9222-fc2b936d85d9.jpg?v=1784499102"},{"product_id":"gen3-marine-3-stainless-steel-straight-thru-hull-fitting-5-8-hose-id-mpn-5-9023","title":"Gen3 Marine Stainless Steel 3 Inch Straight Thru-Hull Fitting, 5\/8 Inch Hose ID","description":"\u003cp\u003eThe Gen3 Marine Stainless Steel Straight Thru-Hull Fitting (5-9023) is a through-hull hardware piece built for marine plumbing runs such as bilge pumps, livewells, washdowns, and cooling intakes. It is machined from stainless steel with a mirror-polish finish, giving it long-term corrosion resistance in marine environments along with a clean, finished appearance on the hull. The fitting uses a straight thread design, distinguishing it from tapered or angled thru-hull styles, and is sized to accept 5\/8 inch inner-diameter hose for a secure connection point when paired with an appropriate hose clamp.\u003c\/p\u003e\u003cp\u003eOverall length is 3 inches with a 2.7 inch thread length, allowing it to pass through typical hull thicknesses while leaving enough thread engaged for a locking nut or backing plate on the interior side. The compact 1.88 x 1.88 x 3 inch footprint makes it suitable for tight installation locations below the waterline or in transom applications. At 0.4 pounds, it is lightweight enough for straightforward handling during installation or replacement of an existing thru-hull fitting.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Gen3 Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 5-9023\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Mirror Polish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Straight Thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 2.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Inner Diameter:\u003c\/strong\u003e 5\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 1.88 x 1.88 x 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 810037462333\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does this thru-hull fitting accept?\u003c\/strong\u003e The Gen3 Marine 5-9023 thru-hull fitting is sized for 5\/8 inch inner-diameter hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 5-9023 fitting straight or angled?\u003c\/strong\u003e It is a straight-thread thru-hull fitting, not an angled or tapered design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the fitting made from?\u003c\/strong\u003e Stainless steel with a mirror-polish finish, chosen for corrosion resistance in marine environments and a clean appearance on the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the Gen3 Marine 5-9023 thru-hull fitting?\u003c\/strong\u003e Total length is 3 inches, with 2.7 inches of that being usable thread length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this thru-hull fitting weigh?\u003c\/strong\u003e The 5-9023 weighs 0.4 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the fitting?\u003c\/strong\u003e It measures 1.88 x 1.88 x 3 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this fitting typically used for?\u003c\/strong\u003e Thru-hull fittings like the Gen3 Marine 5-9023 are used to route hose through the hull for applications such as bilge pump discharge, livewell intake, washdown pumps, and cooling water intake.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need a backing nut or locknut for installation?\u003c\/strong\u003e Yes, a thru-hull fitting of this type is installed through the hull and secured on the interior side with a locking nut, and the 2.7 inch thread length on the 5-9023 leaves enough thread to engage one.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this fitting fit any boat hull?\u003c\/strong\u003e The Gen3 Marine 5-9023 is a universal thru-hull fitting sized by thread and hose diameter rather than by a specific boat make or model, so fitment depends on matching hull thickness and hose size rather than a particular vessel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the fitting come polished or does it need finishing?\u003c\/strong\u003e It ships with a mirror-polish stainless steel finish already applied, ready to install.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a hose clamp included with the 5-9023?\u003c\/strong\u003e The listing covers the stainless steel thru-hull fitting itself; a hose clamp sized for 5\/8 inch hose should be sourced separately to complete the connection.\u003c\/p\u003e","brand":"Gen3 Marine","offers":[{"title":"Default Title","offer_id":48991701565659,"sku":"GEN-5-9023","price":10.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/GEN-5-9023__78987.1722493114.500.750.jpg?v=1785164337"},{"product_id":"whitecap-industries-6579x-duplex-stainless-steel-90-degree-thru-hull-fitting-with-barb-1-1-8-inch","title":"Whitecap Industries Duraplex 1-1\/8 Inch 90-Degree Duplex Stainless Steel Thru-Hull Fitting - 6579X","description":"\u003cp\u003eThe Whitecap Industries Duraplex 6579X is a 90-degree thru-hull fitting built from duplex stainless steel, designed to route a hose through a boat hull at a right angle while resisting the corrosion that marine environments cause over time. Duplex stainless steel combines the strength of standard stainless with added resistance to pitting and crevice corrosion, making it a durable choice for below-waterline hull penetrations that see constant water contact.\u003c\/p\u003e\u003cp\u003eThis fitting is sized for 1-1\/8 inch hose and features a 90-degree barb outlet, letting hose runs turn through the hull without a separate elbow fitting. The flange seats against the hull exterior while the threaded body passes through the cut-out, and the barb end accepts hose secured with a hose clamp. It is intended for use in below-waterline plumbing runs such as bilge pump discharge, raw water intake, livewell, or washdown lines where a right-angle hull penetration is needed.\u003c\/p\u003e\u003cp\u003eInstallation requires a hull cut-out matching the fitting's specified cut-out diameter and a hull thickness within the fitting's rated maximum. Whitecap Industries manufactures the 6579X to the dimensions listed below for a consistent fit against the flange and thread length.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Whitecap Industries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 6579X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Thru-Hull Fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Duplex Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 90 Degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 1-1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Outer Diameter:\u003c\/strong\u003e 1-7\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 1-5\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarb Length:\u003c\/strong\u003e 1-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 3-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Out Diameter:\u003c\/strong\u003e 1-5\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Hull Thickness:\u003c\/strong\u003e 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis is a universal thru-hull fitting sized by hose diameter and hull thickness rather than by boat make or model; confirm your hull cut-out and hull thickness match the dimensions above before ordering.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the Whitecap 6579X thru-hull fit?\u003c\/strong\u003e The Whitecap Industries 6579X is sized for 1-1\/8 inch hose, with a barb length of 1-1\/2 inch to secure the hose with a clamp.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat angle is this thru-hull fitting?\u003c\/strong\u003e It is a 90-degree fitting, so the barb outlet turns at a right angle from the hull flange rather than running straight through, which is useful when the hose needs to change direction close to the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 6579X made from?\u003c\/strong\u003e Duplex stainless steel, a grade chosen for its resistance to pitting and crevice corrosion in continuous saltwater and freshwater contact below the waterline.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hull cut-out size is required to install the 6579X?\u003c\/strong\u003e The 6579X requires a cut-out diameter of 1-5\/16 inch to pass the fitting body through the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum hull thickness this fitting supports?\u003c\/strong\u003e The Whitecap 6579X is rated for a maximum hull thickness of 1-1\/4 inch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the 6579X overall?\u003c\/strong\u003e Overall length is 3-1\/2 inch, with a thread length of 1-5\/8 inch and a flange outer diameter of 1-7\/8 inch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 6579X weigh?\u003c\/strong\u003e This thru-hull fitting weighs 1 pound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 6579X thru-hull fitting universal or boat-specific?\u003c\/strong\u003e It is a universal fitting sized by hose diameter, cut-out size, and hull thickness rather than by a specific boat make or model, so any hull meeting those dimensions can use the Whitecap 6579X.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between duplex and standard 316 stainless steel thru-hulls?\u003c\/strong\u003e Duplex stainless steel, used in the Whitecap 6579X, offers higher resistance to pitting and crevice corrosion than standard austenitic stainless grades, which matters for fittings that stay submerged continuously.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat applications is the 6579X thru-hull fitting used for?\u003c\/strong\u003e A 90-degree thru-hull like the Whitecap 6579X is used for below-waterline hose runs such as bilge pump discharge, raw water intake, livewell, or washdown lines where the hose needs to turn at a right angle through the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 6579X come as a single fitting?\u003c\/strong\u003e Yes, the Whitecap 6579X thru-hull fitting is sold as an individual unit.\u003c\/p\u003e","brand":"Whitecap Industries","offers":[{"title":"Default Title","offer_id":49025295778011,"sku":"W-C-6579X","price":84.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/6579X_d3539f74-e6da-428c-8088-5824ff35ed8d.jpg?v=1785001787"},{"product_id":"whitecap-industries-duplex-stainless-steel-90-degree-thru-hull-fitting-with-barb-1-1-2-inch","title":"Whitecap Industries 6581X Duplex Stainless Steel 90 Degree Thru-Hull Fitting with Barb, 1-1\/2 Inch","description":"\u003cp\u003eThe Whitecap Industries 6581X is a 90 degree thru-hull fitting built from duplex stainless steel, designed to pass a hose through the hull at a right angle while resisting corrosion in both freshwater and saltwater environments. Duplex stainless steel combines high strength with excellent resistance to pitting and crevice corrosion, making it a durable choice for below-waterline hardware where long-term reliability matters. The fitting is sized for 1-1\/2 inch hose and terminates in a barb end for a secure hose clamp connection, routing water intake, drainage, or discharge lines through the hull at a 90 degree angle to simplify hose runs in tight spaces.\u003c\/p\u003e\u003cp\u003eThe 6581X has a flange outer diameter of 2-3\/8 inches, a thread length of 1-5\/8 inches, a barb length of 1-1\/2 inches, and an overall length of 4 inches. It is rated for a maximum hull thickness of 1-1\/4 inches and requires a cut-out of 1-1\/2 inches for installation. At 1.8 pounds, it is a solid, purpose-built fitting for permanent hull penetrations on boats where a right-angle thru-hull is needed.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Whitecap Industries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 6581X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thru-Hull Fitting, 90 Degree\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Duplex Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 1-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange O.D.:\u003c\/strong\u003e 2-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 1-5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarb Length:\u003c\/strong\u003e 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Out:\u003c\/strong\u003e 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Hull Thickness:\u003c\/strong\u003e 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 725060658137\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the Whitecap 6581X thru-hull fit?\u003c\/strong\u003e The Whitecap Industries 6581X is sized for 1-1\/2 inch hose, with a barb end designed to accept a 1-1\/2 inch hose and hose clamp.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat angle is this thru-hull fitting?\u003c\/strong\u003e It is a 90 degree thru-hull, meaning the hose barb exits at a right angle to the hull rather than straight through, which helps simplify hose routing in tight spaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 6581X made from?\u003c\/strong\u003e Duplex stainless steel is used for the 6581X, chosen for its combination of strength and resistance to pitting and crevice corrosion in marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum hull thickness this fitting supports?\u003c\/strong\u003e The 6581X is rated for hulls up to 1-1\/4 inches thick.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size cut-out do I need to install the Whitecap 6581X?\u003c\/strong\u003e A 1-1\/2 inch cut-out is required to install the 6581X thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the overall length of the 6581X thru-hull?\u003c\/strong\u003e The overall length is 4 inches, with a barb length of 1-1\/2 inches and a thread length of 1-5\/8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Whitecap 6581X weigh?\u003c\/strong\u003e The 6581X weighs 1.8 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flange outer diameter of the 6581X?\u003c\/strong\u003e The flange outer diameter is 2-3\/8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 6581X suitable for saltwater use?\u003c\/strong\u003e Yes, the duplex stainless steel construction of the 6581X resists pitting and crevice corrosion, making it suitable for both freshwater and saltwater use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the hose attach to the 6581X thru-hull?\u003c\/strong\u003e The 6581X terminates in a barb fitting, and the hose is secured onto the barb with a hose clamp.\u003c\/p\u003e","brand":"Whitecap Industries","offers":[{"title":"Default Title","offer_id":49025295745243,"sku":"W-C-6581X","price":105.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/6581X_1ed04f83-8a92-4038-9339-f4bd25b3c1f3.jpg?v=1785001787"},{"product_id":"whitecap-industries-3-4-inch-316-stainless-steel-thru-hull-fitting-with-barb","title":"Whitecap Industries 3\/4 Inch Thru-Hull Fitting with Barb, 316 Stainless Steel and Plastic, Packaged","description":"\u003cp\u003eThe Whitecap Industries S-3801C is a packaged 3\/4 inch thru-hull fitting with barb, built from 316 stainless steel and plastic components. Thru-hull fittings like this one are installed through the hull below or near the waterline to create a through-hull passage for hose connections, commonly used for livewell intakes, washdown pumps, bilge discharge, and other onboard plumbing runs that need to draw water from or discharge water to the outside of the boat. The 316 stainless steel construction resists corrosion in both saltwater and freshwater environments, while the barbed fitting end is designed to accept 3\/4 inch hose and hold it securely with a hose clamp. The plastic component works alongside the stainless steel body as part of the packaged assembly. This part comes packaged as a complete unit, so boat owners have what is needed for a single thru-hull installation without having to source additional pieces separately. It is a straightforward, functional fitting suited to replacement of a worn or corroded thru-hull, or for adding a new plumbing through-hull point during a boat build or refit.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Whitecap Industries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e S-3801C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 316 stainless steel and plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Barbed hose fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Packaged (complete fitting set)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Thru Hull Fittings and Strainers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the Whitecap S-3801C thru-hull fitting accept?\u003c\/strong\u003e The barb on the Whitecap Industries S-3801C is sized for 3\/4 inch hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the S-3801C thru-hull fitting made of?\u003c\/strong\u003e It is built from 316 stainless steel and plastic, a combination chosen for corrosion resistance in marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Whitecap S-3801C sold as a complete kit?\u003c\/strong\u003e Yes, the S-3801C is packaged as a complete thru-hull fitting assembly rather than sold as loose parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the S-3801C thru-hull fitting used for?\u003c\/strong\u003e It is used to create a through-hull passage below or near the waterline, typically for hose connections such as livewell intakes, washdown systems, or bilge discharge lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Whitecap Industries S-3801C weigh?\u003c\/strong\u003e The S-3801C weighs 0.1 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the S-3801C use a threaded or barbed hose connection?\u003c\/strong\u003e The S-3801C has a barbed connection designed to hold 3\/4 inch hose with a hose clamp.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill 316 stainless steel on the S-3801C resist corrosion in saltwater?\u003c\/strong\u003e Yes, 316 stainless steel is a marine-grade alloy used specifically because of its corrosion resistance in saltwater as well as freshwater.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the Whitecap S-3801C be used to replace an existing thru-hull fitting?\u003c\/strong\u003e Yes, a 3\/4 inch thru-hull fitting like the S-3801C is suitable for replacing a worn or corroded thru-hull of the same size and connection type.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category of boat plumbing part is the S-3801C?\u003c\/strong\u003e The S-3801C falls under thru-hull fittings and strainers, the category covering hull penetrations for onboard water systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Whitecap S-3801C genuine Whitecap Industries hardware?\u003c\/strong\u003e Yes, the S-3801C is a genuine Whitecap Industries part, identified by that manufacturer part number.\u003c\/p\u003e","brand":"Whitecap Industries","offers":[{"title":"Default Title","offer_id":49025296236763,"sku":"W-C-S-3801C","price":13.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/i_6ac79cd7-35af-4959-b01c-6544d267ec6f.jpg?v=1785349471"},{"product_id":"whitecap-industries-1-1-2-inch-thru-hull-fitting-with-barb-316-stainless-steel-and-plastic","title":"Whitecap Industries 1-1\/2 Inch 316 Stainless Steel and Plastic Thru-Hull Fitting with Hose Barb","description":"\u003cp\u003eThis Whitecap Industries thru-hull fitting provides a through-hull connection point for routing hose below the waterline or through a boat's hull, such as for a bilge pump discharge, livewell drain, washdown line, or raw-water intake run. It is built with a 316 stainless steel and plastic construction, combining a corrosion-resistant stainless flange with a plastic thru-hull body, and terminates in a hose barb fitting sized for 1-1\/2 inch hose. The stainless steel component resists the corrosive effects of saltwater and marine spray at the point where the fitting passes through the hull, while the plastic thru-hull body keeps the part lightweight and helps control cost compared to an all-metal fitting.\u003c\/p\u003e\u003cp\u003eThe fitting mounts through a hole cut in the hull, with the flange seating against the exterior (or interior, depending on installation) surface and the hose barb accepting hose secured with a hose clamp. It is sold packaged for retail. At 0.3 pounds, it is a lightweight, low-profile component suited to smaller-diameter through-hull plumbing runs on recreational boats.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Whitecap Industries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e S-3805C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Thru-Hull Fitting with Hose Barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 316 Stainless Steel and Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hose barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Packaged (retail)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the Whitecap S-3805C thru-hull fitting accept?\u003c\/strong\u003e The S-3805C is sized for 1-1\/2 inch hose, connecting via its hose barb end.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this thru-hull fitting made of?\u003c\/strong\u003e It is constructed of 316 stainless steel and plastic, pairing a corrosion-resistant stainless steel flange with a plastic thru-hull body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs 316 stainless steel a good choice for below-the-waterline hardware?\u003c\/strong\u003e Yes, 316 stainless steel is a grade commonly chosen for marine hardware because of its resistance to corrosion from saltwater exposure, which is why Whitecap uses it on the S-3805C's stainless components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Whitecap S-3805C weigh?\u003c\/strong\u003e The S-3805C thru-hull fitting weighs 0.3 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the part number for this Whitecap thru-hull fitting?\u003c\/strong\u003e Whitecap Industries part number S-3805C identifies this 1-1\/2 inch stainless steel and plastic thru-hull fitting with hose barb.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this fitting come with hose clamps included?\u003c\/strong\u003e The S-3805C is sold as a packaged thru-hull fitting; hose is secured to the barb end with a hose clamp, which should be sized to the 1-1\/2 inch barb.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat applications is this thru-hull fitting used for?\u003c\/strong\u003e A 1-1\/2 inch thru-hull fitting like the S-3805C is typically used for through-hull plumbing runs such as bilge pump discharge, livewell drains, washdown lines, or raw-water intakes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the S-3805C sold individually or as a packaged retail item?\u003c\/strong\u003e The Whitecap S-3805C is sold packaged, ready for retail sale.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the plastic body affect the durability of this fitting?\u003c\/strong\u003e The S-3805C pairs a plastic thru-hull body with a 316 stainless steel flange, combining lightweight, cost-effective construction with a corrosion-resistant stainless component at the hull surface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat brand makes the S-3805C thru-hull fitting?\u003c\/strong\u003e The S-3805C is manufactured by Whitecap Industries.\u003c\/p\u003e","brand":"Whitecap Industries","offers":[{"title":"Default Title","offer_id":49025296367835,"sku":"W-C-S-3805C","price":23.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/i_15856e91-1f92-4415-bd4b-3240edf09f87.jpg?v=1785349472"},{"product_id":"whitecap-industries-s-3807c-90-degree-thru-hull-fitting-with-barb-for-5-8-inch-hose-316-stainless-steel-and-nylon","title":"Whitecap Industries 90 Degree Thru-Hull Fitting with Barb, 5\/8 Inch Hose, 316 Stainless Steel and Nylon, S-3807C","description":"\u003cp\u003eThe Whitecap Industries S-3807C is a 90 degree thru-hull fitting with a barbed hose connection, built from 316 stainless steel and nylon for corrosion resistance in marine environments. It is designed to pass a 5\/8 inch hose through a boat hull at a right angle, routing plumbing or drainage lines while keeping the through-hull connection watertight and secure. The 90 degree bend allows the hose to run parallel to the hull surface immediately after passing through, which is useful in tight bilge or transom installations where a straight thru-hull would not leave enough clearance.\u003c\/p\u003e\u003cp\u003eThe fitting combines a stainless steel flange and body with a nylon barb section sized for a 5\/8 inch hose, and it uses NPT threading. The flange has a 1-7\/8 inch outer diameter, the thread length measures 1-5\/8 inches, and the barb itself extends 7\/8 inch to give the hose clamp solid purchase. Overall length of the fitting is 3-1\/8 inches. It requires a cut out of 1-15\/16 inches in the hull and is rated for a maximum hull thickness of 1-1\/4 inches. The finish is a silver stainless steel exterior that resists corrosion from saltwater and marine exposure.\u003c\/p\u003e\u003cp\u003eThis thru-hull fitting suits boat owners installing or replacing bilge pump discharge lines, livewell drains, washdown lines, or other 5\/8 inch hose plumbing that needs to exit the hull at a 90 degree angle. It ships as a single packaged unit weighing 0.2 pounds.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Whitecap Industries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e S-3807C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e 90 Degree Thru-Hull Fitting with Barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 316 Stainless Steel and Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 5\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Outer Diameter:\u003c\/strong\u003e 1-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 1-5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarb Length:\u003c\/strong\u003e 7\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 3-1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Out Diameter:\u003c\/strong\u003e 1-15\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Hull Thickness:\u003c\/strong\u003e 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 6 x 4 x 3 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the Whitecap S-3807C thru-hull fit?\u003c\/strong\u003e The Whitecap Industries S-3807C is sized for a 5\/8 inch hose, with a barb length of 7\/8 inch to secure the hose under a clamp.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat angle is this thru-hull fitting?\u003c\/strong\u003e S-3807C is a 90 degree thru-hull, meaning the barb outlet turns at a right angle to the flange face rather than running straight through the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size hole do I need to cut in the hull?\u003c\/strong\u003e A cut out of 1-15\/16 inches is required to install the S-3807C thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum hull thickness this fitting will work with?\u003c\/strong\u003e The S-3807C is rated for a maximum hull thickness of 1-1\/4 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Whitecap S-3807C made from?\u003c\/strong\u003e It is made from 316 stainless steel and nylon, with a silver stainless steel exterior finish for corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the overall length of this thru-hull fitting?\u003c\/strong\u003e The overall length of the Whitecap S-3807C is 3-1\/8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flange diameter on the S-3807C?\u003c\/strong\u003e The flange outer diameter of the S-3807C thru-hull is 1-7\/8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does the S-3807C use?\u003c\/strong\u003e The S-3807C uses NPT threading, with a thread length of 1-5\/8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the S-3807C thru-hull fitting weigh?\u003c\/strong\u003e The Whitecap Industries S-3807C weighs 0.2 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs 316 stainless steel corrosion resistant for saltwater use?\u003c\/strong\u003e Yes, 316 stainless steel is a marine grade alloy chosen for the S-3807C body and flange specifically for its resistance to saltwater corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this thru-hull fitting typically used for?\u003c\/strong\u003e The S-3807C 90 degree thru-hull with barb is commonly used for bilge pump discharge, livewell drains, washdown lines, and other 5\/8 inch hose plumbing that needs to exit the hull at an angle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the S-3807C come as a complete kit?\u003c\/strong\u003e The S-3807C ships as a single packaged thru-hull fitting unit, one piece per package.\u003c\/p\u003e","brand":"Whitecap Industries","offers":[{"title":"Default Title","offer_id":49025296400603,"sku":"W-C-S-3807C","price":15.37,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/71k51gnczPL.jpg?v=1785331061"},{"product_id":"whitecap-industries-90-degree-thru-hull-fitting-with-barb-3-4-inch-316-stainless-steel-nylon-s-3808c","title":"Whitecap Industries S-3808C 90 Degree Stainless Steel Thru-Hull Fitting with Barb, 3\/4 Inch","description":"\u003cp\u003eThe Whitecap Industries S-3808C is a 90 degree thru-hull fitting with a barb connection, built for routing a hose through a boat hull at a right angle rather than straight through. It is made of 316 stainless steel with a nylon component and finished in black, giving it corrosion resistance for continuous saltwater or freshwater exposure. The 90 degree barb design lets a hose enter the hull at an angle, which is useful in tight spaces below the waterline where a straight thru-hull will not fit or where hose routing needs to turn immediately at the hull wall.\u003c\/p\u003e\u003cp\u003eThe fitting is sized for a 3\/4 inch hose and has a flange outer diameter of 1-7\/8 inches, a thread length of 1-7\/8 inches, and a barb length of 15\/16 inch. Overall length of the fitting is 3-1\/8 inches, and it requires a cut out of 1-5\/16 inches in the hull. It is rated for hulls up to 1-1\/4 inches thick, covering most fiberglass and composite hull sections. Typical uses include bilge pump discharge, livewell and baitwell plumbing, washdown lines, and other below-waterline hose connections where a secure, corrosion-resistant barb fitting is needed.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Whitecap Industries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e S-3808C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 90 Degree Thru-Hull Fitting with Barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 316 Stainless Steel \/ Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Outer Diameter:\u003c\/strong\u003e 1-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 1-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarb Length:\u003c\/strong\u003e 15\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 3-1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Out Diameter:\u003c\/strong\u003e 1-5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Hull Thickness:\u003c\/strong\u003e 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 725060380816\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the Whitecap Industries S-3808C thru-hull fit?\u003c\/strong\u003e The S-3808C is sized for a 3\/4 inch hose, connecting via its barb fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat angle is this thru-hull fitting?\u003c\/strong\u003e It is a 90 degree thru-hull fitting, so the hose barb turns at a right angle from the hull wall instead of running straight through.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the S-3808C made of?\u003c\/strong\u003e It is made of 316 stainless steel with a nylon component, finished in black, for corrosion resistance in marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size hole do I need to cut in the hull to install this fitting?\u003c\/strong\u003e The Whitecap S-3808C requires a cut out of 1-5\/16 inches in the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum hull thickness this fitting works with?\u003c\/strong\u003e The S-3808C is rated for hulls up to 1-1\/4 inches thick.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the S-3808C thru-hull fitting overall?\u003c\/strong\u003e Overall length is 3-1\/8 inches, with a thread length of 1-7\/8 inches and a barb length of 15\/16 inch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flange diameter of this fitting?\u003c\/strong\u003e The flange outer diameter of the S-3808C is 1-7\/8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the S-3808C weigh?\u003c\/strong\u003e The Whitecap Industries S-3808C weighs 0.25 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this thru-hull fitting typically used for?\u003c\/strong\u003e Common uses for a 90 degree barbed thru-hull like the S-3808C include bilge pump discharge, livewell and baitwell plumbing, and washdown hose routing below the waterline.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the S-3808C suitable for both saltwater and freshwater use?\u003c\/strong\u003e Yes, its 316 stainless steel and nylon construction is corrosion resistant, making the S-3808C suitable for saltwater and freshwater installations.\u003c\/p\u003e","brand":"Whitecap Industries","offers":[{"title":"Default Title","offer_id":49025296433371,"sku":"W-C-S-3808C","price":15.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/71jG-54RjKL.jpg?v=1785331048"},{"product_id":"whitecap-industries-90-degree-thru-hull-fitting-1-1-8-inch-hose-barb-316-stainless-steel-plastic-s-3810c","title":"Whitecap 90 Degree Thru-Hull Fitting with Hose Barb, 1-1\/8 Inch, 316 Stainless Steel and Plastic, S-3810C","description":"\u003cp\u003eThe Whitecap S-3810C is a packaged 90 degree thru-hull fitting built from 316 stainless steel and plastic, sized for a 1-1\/8 inch hose connection with an integrated barb fitting. It is designed to pass a hose through a boat's hull at a right angle, letting the hose run flush against an interior surface instead of requiring a straight-through bulkhead penetration, which is useful in tight spaces below the waterline or in areas where a straight fitting will not clear surrounding structure. The 316 stainless steel construction resists corrosion in saltwater and freshwater marine environments, while the plastic component works alongside the metal body to complete the fitting assembly. The barb end is sized to accept 1-1\/8 inch hose and is intended to be paired with a hose clamp for a secure, leak-resistant connection. This fitting falls in Whitecap's thru hull fittings and strainers line and is sold as a complete packaged unit. It weighs 0.25 pounds, making it a compact, lightweight component for plumbing, bilge, livewell, washdown, or other through-hull hose routing applications where a 90 degree turn at the hull is needed.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Whitecap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e S-3810C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Thru-Hull Fitting with Hose Barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 90 Degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Barb Size:\u003c\/strong\u003e 1-1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 316 Stainless Steel and Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Packaged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 725060381011\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Thru Hull Fittings and Strainers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Whitecap S-3810C thru-hull fitting used for?\u003c\/strong\u003e It routes a hose through a boat's hull at a 90 degree angle, letting the hose turn and run flush against an interior surface instead of passing straight through, which is helpful in tight below-waterline spaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the S-3810C fit?\u003c\/strong\u003e The Whitecap S-3810C has a hose barb sized for 1-1\/8 inch hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat angle is this thru-hull fitting?\u003c\/strong\u003e It is a 90 degree fitting, meaning the hose connection turns at a right angle rather than running straight through the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Whitecap S-3810C made from?\u003c\/strong\u003e It is made from 316 stainless steel and plastic, a combination chosen for corrosion resistance in marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the S-3810C weigh?\u003c\/strong\u003e The Whitecap S-3810C weighs 0.25 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need a hose clamp to install this fitting?\u003c\/strong\u003e Yes, the S-3810C has a barb end designed to be secured with a hose clamp for a leak-resistant connection once the hose is fitted over the barb.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Whitecap S-3810C sold as a complete kit?\u003c\/strong\u003e Yes, it is sold as a packaged unit, so the fitting is ready to install without needing to source separate components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the S-3810C suitable for both saltwater and freshwater use?\u003c\/strong\u003e The 316 stainless steel construction of the S-3810C resists corrosion in both saltwater and freshwater marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat applications is this thru-hull fitting typically used for?\u003c\/strong\u003e A 90 degree, 1-1\/8 inch thru-hull fitting like the Whitecap S-3810C is commonly used for plumbing, bilge, livewell, or washdown hose runs that need to turn at the hull rather than pass straight through.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category does the Whitecap S-3810C belong to?\u003c\/strong\u003e The S-3810C is part of Whitecap's thru hull fittings and strainers product line.\u003c\/p\u003e","brand":"Whitecap Industries","offers":[{"title":"Default Title","offer_id":49025296498907,"sku":"W-C-S-3810C","price":46.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/71X-GDLoXIL_83b83c19-c7f7-437b-9403-f792c04f3ed1.jpg?v=1785331027"},{"product_id":"whitecap-industries-90-degree-thru-hull-fitting-with-barb-1-inch-s-3809c","title":"Whitecap S-3809C 90-Degree Thru-Hull Fitting with Barb, 1 Inch Hose Size","description":"\u003cp\u003eThe Whitecap S-3809C is a 90-degree thru-hull fitting with a barbed hose connection, built for routing a 1 inch hose through the hull at a right angle where a straight-through fitting will not fit the available space. The angled barb outlet lets the hose run parallel to the hull or turn into a tight compartment without a sharp hose bend, which helps prevent hose kinking and premature wear at the connection point. Construction combines 316 stainless steel with plastic components for corrosion resistance in a marine environment. The fitting is sized for a 1 inch hose, with a flange outside diameter of 1-7\/8 inches and a hull cut-out of 1-5\/16 inches, so it mounts to a hull with a standard 1-5\/16 inch hole. Thread length is 1-5\/8 inches and barb length is 1-1\/8 inches, with a maximum hull thickness rating of 1-1\/4 inches, making it suited for hulls up to that thickness. Typical uses include bilge pump discharge, livewell or baitwell drains, washdown lines, and other below-waterline or above-waterline plumbing runs where a 1 inch hose needs to pass through the hull at an angle. Secure the hose to the barb with an appropriately sized hose clamp and bed the flange against the hull with marine sealant for a watertight installation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Whitecap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e S-3809C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Outside Diameter:\u003c\/strong\u003e 1-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHull Cut-Out Diameter:\u003c\/strong\u003e 1-5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 1-5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarb Length:\u003c\/strong\u003e 1-1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Hull Thickness:\u003c\/strong\u003e 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 6.75 x 3 x 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 316 stainless steel and plastic\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Whitecap S-3809C used for?\u003c\/strong\u003e The Whitecap S-3809C is a 90-degree thru-hull fitting with a barb, used to pass a 1 inch hose through a boat hull at a right angle, commonly for bilge discharge, livewell or baitwell drains, and washdown lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the S-3809C fitting accept?\u003c\/strong\u003e It is sized for a 1 inch hose, with a barb length of 1-1\/8 inches for the hose connection on part number S-3809C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size hole do I need to cut in the hull?\u003c\/strong\u003e A cut-out of 1-5\/16 inches is required to mount the Whitecap S-3809C thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum hull thickness this fitting will work with?\u003c\/strong\u003e The S-3809C is rated for a maximum hull thickness of 1-1\/4 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flange size of this thru-hull fitting?\u003c\/strong\u003e The flange outside diameter of the Whitecap S-3809C is 1-7\/8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the S-3809C thru-hull fitting made from?\u003c\/strong\u003e It is constructed of 316 stainless steel combined with plastic components for corrosion resistance in marine use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy is this fitting angled at 90 degrees instead of straight?\u003c\/strong\u003e The 90-degree angle on the S-3809C lets the 1 inch hose run parallel to the hull or into a tight compartment without a sharp bend, reducing hose kinking compared to a straight thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Whitecap S-3809C weigh?\u003c\/strong\u003e The S-3809C thru-hull fitting weighs 0.25 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the S-3809C?\u003c\/strong\u003e Product dimensions are 6.75 x 3 x 1.5 inches for the Whitecap S-3809C thru-hull fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the S-3809C installed and sealed?\u003c\/strong\u003e Installation involves cutting a 1-5\/16 inch hole in the hull, fitting the flange with marine sealant for a watertight bond, running the 1 inch hose over the barb, and securing it with a properly sized hose clamp.\u003c\/p\u003e","brand":"Whitecap Industries","offers":[{"title":"Default Title","offer_id":49025296531675,"sku":"W-C-S-3809C","price":17.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/71jG-54RjKL_6f67dec7-1c3f-470a-9c3c-ba8873e27823.jpg?v=1785331061"},{"product_id":"whitecap-industries-90-degree-thru-hull-fitting-with-barb-stainless-steel-and-nylon-1-1-4-inch-hose-s-3811c","title":"Whitecap Industries S-3811C 90 Degree Thru-Hull Fitting with Barb, 1-1\/4 Inch Hose Size, Stainless Steel\/Nylon","description":"\u003cp\u003eThe Whitecap Industries S-3811C is a 90 degree thru-hull fitting with barb, built from stainless steel and nylon for corrosion resistance in marine environments. It is designed to pass a hose through a boat hull at a right angle, letting the hose run flat against an interior surface instead of requiring a straight run out through the hull, which is useful in tight bilge, livewell, washdown, and drain plumbing installations where space behind the hull is limited.\u003c\/p\u003e\u003cp\u003eThe barb end accepts a 1-1\/4 inch hose and is secured with a hose clamp (not included), while the flange seats against the hull with a 2-3\/8 inch outer diameter for a solid mounting surface. Overall length is 4 inches with a thread length of 1-5\/8 inches and a barb length of 1-1\/2 inches, and the fitting requires a 1-1\/2 inch cutout in the hull for installation. The stainless steel and nylon construction is intended to resist saltwater corrosion over repeated exposure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Whitecap Industries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e S-3811C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Thru-Hull Fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Outer Diameter:\u003c\/strong\u003e 2-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 1-5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarb Length:\u003c\/strong\u003e 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutout Diameter:\u003c\/strong\u003e 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 6.75 x 3 x 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 316 stainless steel and nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 725060381110\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the S-3811C thru-hull fitting accept?\u003c\/strong\u003e The Whitecap Industries S-3811C accepts a 1-1\/4 inch hose on its barb end.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this thru-hull fitting straight or angled?\u003c\/strong\u003e The S-3811C is a 90 degree thru-hull fitting, so the hose barb sits at a right angle to the hull rather than running straight out.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size hole do I need to cut in the hull?\u003c\/strong\u003e A 1-1\/2 inch cutout is required in the hull to install the S-3811C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Whitecap S-3811C made from?\u003c\/strong\u003e It is constructed of 316 stainless steel and nylon, materials chosen for resistance to marine corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the overall length of this fitting?\u003c\/strong\u003e The overall length of the Whitecap Industries S-3811C is 4 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flange outer diameter?\u003c\/strong\u003e The flange outer diameter on the S-3811C is 2-3\/8 inches, which is the surface that seats against the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the barb on this fitting?\u003c\/strong\u003e The barb length on the S-3811C is 1-1\/2 inches, with a thread length of 1-5\/8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the S-3811C weigh?\u003c\/strong\u003e The Whitecap Industries S-3811C weighs 0.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the S-3811C come with a hose clamp?\u003c\/strong\u003e The listed specifications for the S-3811C cover only the thru-hull fitting itself; a hose clamp is used to secure the hose to the barb but is a separate item.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for this part?\u003c\/strong\u003e The UPC for the Whitecap Industries S-3811C is 725060381110.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat applications is this fitting typically used for?\u003c\/strong\u003e The 90 degree design of the S-3811C makes it suited to plumbing runs such as bilge, livewell, washdown, or drain lines where a right-angle hull penetration is needed instead of a straight-through fitting.\u003c\/p\u003e","brand":"Whitecap Industries","offers":[{"title":"Default Title","offer_id":49025296564443,"sku":"W-C-S-3811C","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/61JX-ZWEmfL.jpg?v=1785331048"},{"product_id":"whitecap-industries-316-stainless-steel-90-degree-1-1-2-inch-thru-hull-fitting-with-barb","title":"Whitecap 316 Stainless Steel 90 Degree 1-1\/2 Inch Thru-Hull Fitting with Barb","description":"\u003cp\u003eThis Whitecap thru-hull fitting is a packaged 90 degree elbow fitting built from 316 stainless steel with a plastic barb component, sized for 1-1\/2 inch hose. It is designed to pass hose runs through the hull at a right angle, letting the hose enter and exit the boat's skin fitting without a sharp bend that could kink the line or restrict flow. The 90 degree design is useful in tight installations such as bilge pump discharge, livewell drains, washdown lines, and other through-hull plumbing where space behind the hull does not allow a straight-through fitting.\u003c\/p\u003e\u003cp\u003eThe 316 stainless steel body resists corrosion in saltwater and freshwater environments, making it suitable for long-term marine use, while the integrated plastic barb end provides a secure, ribbed connection point for clamping 1-1\/2 inch hose. The fitting is sold packaged as a complete unit, ready to install through a properly sized hull opening with a mounting flange sealed against the hull and hose clamped to the barb on the interior side.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Whitecap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e S-3812C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Thru-Hull Fitting with Barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 1-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 316 stainless steel and plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Packaged (retail packaged unit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 725060381219\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Whitecap S-3812C thru-hull fitting used for?\u003c\/strong\u003e The Whitecap S-3812C is a 90 degree thru-hull fitting used to route 1-1\/2 inch hose through a boat's hull, commonly for applications like bilge pump discharge, livewell drains, or washdown lines where a right-angle path is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does this fitting accept?\u003c\/strong\u003e This Whitecap thru-hull fitting is sized for 1-1\/2 inch hose, with a barbed end designed to hold the hose securely when clamped.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Whitecap S-3812C made from?\u003c\/strong\u003e It is constructed of 316 stainless steel with a plastic barb component, combining corrosion resistance in the body with a ribbed barb fitting for a secure hose connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 316 stainless steel body corrosion resistant?\u003c\/strong\u003e Yes, 316 stainless steel is a marine-grade alloy chosen for its resistance to corrosion in both saltwater and freshwater environments, which is why Whitecap uses it for the S-3812C thru-hull body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose a 90 degree thru-hull fitting instead of a straight one?\u003c\/strong\u003e A 90 degree design like the Whitecap S-3812C allows the hose to make a right-angle turn at the hull, which is useful in installations with limited space behind the hull where a straight-through fitting would not fit or would kink the hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Whitecap S-3812C weigh?\u003c\/strong\u003e The Whitecap S-3812C thru-hull fitting weighs 0.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the fitting come fully assembled and packaged?\u003c\/strong\u003e Yes, the S-3812C is sold as a packaged unit, meaning the stainless steel body and plastic barb arrive ready to install as a single assembled fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for this Whitecap fitting?\u003c\/strong\u003e The UPC for the Whitecap S-3812C thru-hull fitting is 725060381219.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is this thru-hull fitting installed?\u003c\/strong\u003e The S-3812C mounts through a properly sized hole in the hull, sealed against the hull surface, with 1-1\/2 inch hose clamped onto the interior barb end to complete the connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this fitting be used for bilge pump or livewell plumbing?\u003c\/strong\u003e Yes, the 90 degree angle and 1-1\/2 inch barb on the Whitecap S-3812C make it well suited to bilge pump discharge, livewell drain, and similar onboard plumbing runs that need a right-angle hull penetration.\u003c\/p\u003e","brand":"Whitecap Industries","offers":[{"title":"Default Title","offer_id":49025296597211,"sku":"W-C-S-3812C","price":36.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/i_700e4980-d5da-4c78-b6d6-5c260f32d6d1.jpg?v=1785349472"},{"product_id":"groco-bronze-thru-hull-fitting-with-nut-1-1-4-inch-hose-barb-hth-1250","title":"Groco Bronze Thru-Hull Fitting with Nut, 1-1\/4 Inch Hose Barb (HTH-1250)","description":"\u003cp\u003eThe Groco HTH-1250 is a bronze thru-hull fitting sized for 1-1\/4 inch hose, designed to create a permanent, through-the-hull connection point for a boat's plumbing systems such as raw water intake, bilge discharge, or livewell drains. Solid bronze construction resists corrosion from constant saltwater or freshwater exposure below the waterline, making it suitable for long-term below-the-waterline service. The barbed hose end allows a standard 1-1\/4 inch hose to be clamped securely in place, while the fitting mounts through a drilled hull opening and is secured from the inside with the included nut, sandwiching the hull material between the fitting head and the nut for a watertight, mechanically sound installation. At 4 inches long and 3 inches across, the HTH-1250 is sized for typical hull thicknesses found on recreational boats. Because it is bronze rather than plastic, it holds up to UV exposure, marine growth, and the mechanical stress of hose clamping better than lower-cost alternatives over time. This fitting is intended as a below-waterline through-hull for hose-connected systems and should be paired with an appropriate seacock or valve where shutoff capability is required.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Groco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e HTH-1250\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Length:\u003c\/strong\u003e 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Width:\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.05625 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Hardware:\u003c\/strong\u003e Mounting nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 742985005235\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the Groco HTH-1250 fit?\u003c\/strong\u003e The Groco HTH-1250 thru-hull fitting is barbed for 1-1\/4 inch hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the HTH-1250 made of bronze or plastic?\u003c\/strong\u003e The HTH-1250 is a bronze thru-hull fitting, chosen for its corrosion resistance in below-waterline marine applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the HTH-1250 come with a mounting nut?\u003c\/strong\u003e Yes, the Groco HTH-1250 includes the nut needed to secure the fitting from the inside of the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the HTH-1250 weigh?\u003c\/strong\u003e The HTH-1250 weighs 1.05625 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the HTH-1250 thru-hull fitting?\u003c\/strong\u003e The Groco HTH-1250 measures 4 inches long by 3 inches wide.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the HTH-1250 be used below the waterline?\u003c\/strong\u003e Yes, the bronze construction of the HTH-1250 is intended for below-waterline use where ongoing water exposure and corrosion resistance matter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the HTH-1250 include a seacock or shutoff valve?\u003c\/strong\u003e No, the HTH-1250 is the thru-hull fitting and nut only; a separate seacock or valve is needed where shutoff capability is required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the HTH-1250 installed?\u003c\/strong\u003e The HTH-1250 passes through a drilled hull opening and is secured from the inside using the included nut, with hose clamped onto the barbed fitting on the outside.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose a bronze thru-hull like the HTH-1250 over a plastic one?\u003c\/strong\u003e Bronze construction, as used in the Groco HTH-1250, offers better long-term resistance to UV exposure and mechanical stress from hose clamping compared to plastic thru-hulls.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat systems is the HTH-1250 typically used for?\u003c\/strong\u003e The Groco HTH-1250 is used for hose-connected plumbing systems such as raw water intake, bilge discharge, or livewell drains.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031096828123,"sku":"GRO-HTH-1250","price":42.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51EkBEiRSwL.jpg?v=1785208666"},{"product_id":"groco-bronze-hose-barb-thru-hull-fitting-hth-500-1-2-inch-npt","title":"Groco Bronze Hose Barb Thru-Hull Fitting HTH-500, 1\/2 Inch NPT","description":"\u003cp\u003eThe Groco HTH-500 is a bronze hose barb thru-hull fitting sized for 1\/2 inch hose, designed to provide a secure, corrosion-resistant through-hull connection point below the waterline. It features a 0.5 inch NPT threaded connection paired with a barb connector, allowing a hose to be clamped directly onto the fitting for a tight, leak-resistant seal. The bronze construction is well suited to continuous saltwater and freshwater exposure, making this fitting a common choice for bilge pump discharge, raw water intake, washdown, and other plumbing runs that pass through the hull.\u003c\/p\u003e\u003cp\u003eMeasuring 4 x 3 x 3 inches overall, the HTH-500 is compact enough for typical hull thicknesses while providing a solid mounting base. It is supplied as a single-piece fitting (1 unit) and is backed by a manufacturer warranty. This thru-hull fitting is intended as a below-waterline plumbing component and should be paired with an appropriate seacock or backing arrangement per standard marine plumbing practice.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Groco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e HTH-500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Bronze Thru-Hull Fitting w\/Nut, 1\/2 Inch Hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Thru-Hull Fittings \u0026amp; Strainers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 0.5 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 3 x 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.4375 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the Groco HTH-500 thru-hull fitting accept?\u003c\/strong\u003e The HTH-500 is sized for 1\/2 inch hose, with a barb connector designed to accept and hold a 1\/2 inch inner-diameter hose with a clamp.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Groco HTH-500 made from?\u003c\/strong\u003e This thru-hull fitting is made from bronze, a material chosen for its resistance to corrosion in both saltwater and freshwater marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type and size does this fitting use?\u003c\/strong\u003e The HTH-500 uses a 0.5 inch NPT (National Pipe Thread) connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the HTH-500 thru-hull fitting?\u003c\/strong\u003e The Groco HTH-500 measures 4 x 3 x 3 inches overall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Groco HTH-500 weigh?\u003c\/strong\u003e The HTH-500 weighs 0.4375 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Groco HTH-500 come with a nut?\u003c\/strong\u003e Yes, the HTH-500 is a thru-hull fitting supplied with a nut for securing it through the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the HTH-500 typically used for on a boat?\u003c\/strong\u003e The Groco HTH-500 bronze thru-hull fitting is commonly used for below-waterline plumbing connections such as bilge pump discharge, raw water intake, or washdown lines where a hose needs to pass through the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Groco HTH-500 sold as a single unit?\u003c\/strong\u003e Yes, the HTH-500 is sold as one piece (a single fitting), not as a multi-pack.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Groco HTH-500 backed by a warranty?\u003c\/strong\u003e Yes, the HTH-500 is backed by a manufacturer warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs bronze a good choice for a below-waterline fitting like the HTH-500?\u003c\/strong\u003e Bronze is a standard material for below-waterline marine hardware because it resists corrosion from prolonged saltwater and freshwater exposure, which is why Groco uses it for the HTH-500 thru-hull fitting.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031096959195,"sku":"GRO-HTH-500","price":15.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51EkBEiRSwL_66dd69b7-6b13-4d4c-8266-215a283f5291.jpg?v=1785208669"},{"product_id":"groco-stainless-steel-thru-hull-fitting-hth-750-s-3-4-inch-nps-thread-with-locknut","title":"Groco Stainless Steel Thru Hull Fitting HTH-750-S, 3\/4 Inch NPS Thread with Locknut","description":"\u003cp\u003eThe Groco HTH-750-S is a stainless steel thru hull fitting sized for 3\/4 inch hose connections, designed for below-waterline plumbing runs on boats such as raw water intake, drain, and discharge lines. The fitting uses a 3\/4 inch National Pipe Straight (NPS) thread with a right-hand, coarse thread class, allowing it to mate with standard 3\/4 inch hose barb and strainer fittings common on recreational and commercial vessels. It ships with a locknut that includes a bonding screw, letting installers tie the fitting into a boat's bonding system for corrosion protection and electrical continuity between underwater metal fittings. The compatible groove diameter is 0.75 inches, and the fastener uses a flat head with a slotted drive for straightforward installation with a standard screwdriver. Overall installed dimensions are 4 x 3 x 3 inches, and the fitting carries a commercial grade rating, reflecting construction suited to demanding marine service. At 0.5125 pounds, it is light enough for straightforward handling during hull installation or replacement. This thru hull fitting is a straightforward, single-piece replacement part for boat owners upgrading or replacing an existing 3\/4 inch thru hull connection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Groco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e HTH-750-S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e National Pipe Straight (NPS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Style:\u003c\/strong\u003e Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Class:\u003c\/strong\u003e Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Groove Diameter:\u003c\/strong\u003e 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Head Style:\u003c\/strong\u003e Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Style:\u003c\/strong\u003e Slotted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade Rating:\u003c\/strong\u003e Commercial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 4 x 3 x 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5125 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Hardware:\u003c\/strong\u003e Locknut with bonding screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the Groco HTH-750-S fit?\u003c\/strong\u003e The Groco HTH-750-S is sized for 3\/4 inch hose, with a compatible groove diameter of 0.75 inches for a secure hose connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this thru hull fitting come with a locknut?\u003c\/strong\u003e Yes, the HTH-750-S includes a locknut with a bonding screw, allowing the fitting to be tied into a boat's bonding system during installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does the HTH-750-S use?\u003c\/strong\u003e It uses a 3\/4 inch National Pipe Straight (NPS) thread with a right-hand, coarse thread class.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Groco HTH-750-S made of stainless steel?\u003c\/strong\u003e Yes, this Groco thru hull fitting has a stainless steel exterior finish, suited for below-waterline marine use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of this fitting?\u003c\/strong\u003e The HTH-750-S measures 4 x 3 x 3 inches as installed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the HTH-750-S weigh?\u003c\/strong\u003e This thru hull fitting weighs 0.5125 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a bonding screw used for on this fitting?\u003c\/strong\u003e The bonding screw on the HTH-750-S locknut lets installers connect the fitting to the boat's bonding wire, providing corrosion protection and electrical continuity between underwater metal fittings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat type of screw head and drive does the HTH-750-S use?\u003c\/strong\u003e The fitting uses a flat head screw with a slotted drive, installable with a standard flathead screwdriver.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the HTH-750-S rated for commercial use?\u003c\/strong\u003e Yes, the Groco HTH-750-S carries a commercial grade rating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many pieces come with the HTH-750-S?\u003c\/strong\u003e The HTH-750-S is supplied as a single-piece thru hull fitting with its locknut and bonding screw included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the HTH-750-S typically used for on a boat?\u003c\/strong\u003e This 3\/4 inch thru hull fitting is used for below-waterline plumbing connections such as raw water intake, drain, or discharge lines.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031097024731,"sku":"GRO-HTH-750S","price":23.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/518V-g6ySaL_6368bc48-e3d4-4b73-8d96-44fe240824ee.jpg?v=1785208671"},{"product_id":"groco-bronze-vented-loop-3-4-inch-hose-hvl-750","title":"Groco Bronze Vented Loop, 3\/4 Inch Hose, HVL-750","description":"\u003cp\u003eThe Groco HVL-750 is a bronze vented loop built to protect boats whose head, sink, or other through-hull drain is mounted below the waterline. When a fixture sits below the waterline, a straight hose run can siphon seawater back into the boat once the pump stops or the fixture is opened, and a vented loop breaks that siphon before it can flood the line or the bilge. The HVL-750 uses a simple valve mechanism mounted at the high point of the loop: as long as the loop is installed above the waterline, the valve admits air the instant siphoning begins, breaking the vacuum and stopping backflow. A threaded cap on top of the valve body allows the valve to be removed for cleaning and inspection without cutting into the hose run, which matters because these valves can foul with salt, scale, or marine growth over time and need periodic servicing to keep functioning correctly. The body is cast bronze for corrosion resistance in a saltwater environment, and the fitting is sized for 3\/4 inch hose, matching common marine sanitation and drain hose diameters. This is a functional plumbing safety component rather than a cosmetic fitting, and it should be installed per standard marine plumbing practice at the highest point of the loop, above the waterline, to work as intended.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Groco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e HVL-750\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Vented Loop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread\/Hose Size:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Vented loop with threaded cleaning\/inspection cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 8 x 7 x 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.9 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Groco HVL-750 vented loop actually do?\u003c\/strong\u003e It breaks a siphon on a below-waterline drain line, such as a head or sink discharge, by admitting air through a valve at the top of the loop so seawater cannot be pulled back into the boat once pumping stops.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size does the HVL-750 fit?\u003c\/strong\u003e The Groco HVL-750 is sized for 3\/4 inch hose.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the HVL-750 made of?\u003c\/strong\u003e It is made of bronze, chosen for its corrosion resistance in saltwater plumbing systems, with a bronze exterior finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I clean or service the vented loop?\u003c\/strong\u003e The HVL-750 has a threaded cap on the valve body that can be unscrewed to access and clean the internal valve without disconnecting the hose from the fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere should this vented loop be installed?\u003c\/strong\u003e Like any vented loop, the HVL-750 needs to be mounted at the highest point of the drain hose run and above the boat's waterline in order to break a siphon correctly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the HVL-750?\u003c\/strong\u003e The Groco HVL-750 measures 8 x 7 x 3 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the HVL-750 weigh?\u003c\/strong\u003e The vented loop weighs 1.9 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the HVL-750 sold as a single unit?\u003c\/strong\u003e Yes, the Groco HVL-750 vented loop is sold individually as one unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy would I need a vented loop instead of running the hose straight?\u003c\/strong\u003e A below-waterline fixture connected with a straight hose run can siphon seawater back into the boat when the pump is off; the HVL-750 prevents this by breaking the siphon with its vent valve.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the HVL-750 be inspected without removing it from the boat?\u003c\/strong\u003e Yes, the threaded cap on the Groco HVL-750 allows inspection and cleaning of the valve in place, without removing the fitting from the hose line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the HVL-750 include the mounting hardware or hose clamps?\u003c\/strong\u003e The dossier for the Groco HVL-750 does not list included hose clamps or mounting hardware; it covers the bronze vented loop fitting itself.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the HVL-750 suitable for marine sanitation systems?\u003c\/strong\u003e Yes, the Groco HVL-750 is designed as a vented loop for marine drain lines, including sanitation discharge lines mounted below the waterline, using 3\/4 inch hose.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031097123035,"sku":"GRO-HVL-750","price":183.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51HzQwJca1L.jpg?v=1785208674"},{"product_id":"groco-1-inch-bronze-combo-scoop-thru-hull-fitting-with-nut-sth-1000-w","title":"GROCO 1 Inch Bronze Combo Scoop Thru-Hull Fitting with Nut - STH-1000-W","description":"\u003cp\u003eThe GROCO STH-1000-W is a 1 inch bronze combo scoop thru-hull fitting supplied complete with mounting nut. It is designed to be through-bolted into a boat hull to provide a fixed, corrosion-resistant passage point for raw water intake or discharge lines below the waterline. Cast from solid bronze, this fitting is built to withstand continuous saltwater and freshwater immersion without the pitting or corrosion that can affect lower-grade metals over time, making it suitable for long-term below-waterline service.\u003c\/p\u003e\u003cp\u003eThe combo scoop body style gives installers flexibility in how the fitting is oriented in the hull, and the included nut allows for a complete, ready-to-install assembly without needing to source a separate matching nut. The 1 inch size makes it a common choice for smaller raw water intake runs, bilge pickups, and similar plumbing lines that call for a 1 inch through-hull connection. As a solid bronze part, it is intended to pair with bronze or compatible seacocks and hose fittings elsewhere in the through-hull assembly for consistent corrosion resistance across the connection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e GROCO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e STH-1000-W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Combo Scoop Thru-Hull Fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Hardware:\u003c\/strong\u003e Mounting nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 742985063907\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the GROCO STH-1000-W thru-hull fitting?\u003c\/strong\u003e The STH-1000-W is a 1 inch combo scoop thru-hull fitting, sized for 1 inch raw water intake or discharge plumbing runs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the STH-1000-W made of bronze?\u003c\/strong\u003e Yes, this GROCO thru-hull fitting is made of solid bronze, chosen for its resistance to corrosion in continuous saltwater or freshwater immersion below the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the STH-1000-W come with a nut included?\u003c\/strong\u003e Yes, the GROCO STH-1000-W ships with its mounting nut included, so no separate nut needs to be purchased for a complete installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the box with this part?\u003c\/strong\u003e The package contains one GROCO STH-1000-W bronze combo scoop thru-hull fitting and its matching nut, sold as a single complete unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a combo scoop thru-hull used for?\u003c\/strong\u003e A combo scoop thru-hull fitting like the STH-1000-W is installed through the hull below the waterline to create a fixed connection point for raw water intake or discharge hose lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine GROCO part or an aftermarket copy?\u003c\/strong\u003e The STH-1000-W is a genuine GROCO product, identified by GROCO's own part number and manufactured by GROCO, not a generic aftermarket substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the STH-1000-W weigh?\u003c\/strong\u003e The GROCO STH-1000-W bronze combo scoop thru-hull with nut weighs 1.25 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill bronze corrode over time below the waterline?\u003c\/strong\u003e Bronze is used specifically in below-waterline fittings like the STH-1000-W because it resists the corrosion and pitting that can affect lower-grade metals in continuous marine water exposure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the STH-1000-W be used for both intake and discharge lines?\u003c\/strong\u003e The STH-1000-W is a combo scoop style thru-hull fitting suited to raw water intake or discharge plumbing where a 1 inch through-hull connection is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is best paired with this bronze thru-hull fitting?\u003c\/strong\u003e For consistent corrosion resistance, the bronze STH-1000-W thru-hull is best paired with bronze or bronze-compatible seacocks and hose fittings in the same plumbing run.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031098040539,"sku":"GRO-STH-1000W","price":41.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/614d3FAhT_L.jpg?v=1785208693"},{"product_id":"groco-sth-1250-w-1-1-4-inch-bronze-combo-scoop-thru-hull-strainer-with-nut","title":"GROCO STH-1250-W 1-1\/4 Inch Bronze Combo Scoop Thru-Hull Strainer with Nut","description":"\u003cp\u003eThe GROCO STH-1250-W is a 1-1\/4 inch bronze combo scoop thru-hull strainer supplied complete with its mounting nut. It is installed through the hull below the waterline to draw in raw water for engine cooling, washdown, or other onboard water intake systems while keeping debris out of the plumbing line. The combo scoop design combines a strainer body with a scooped intake profile intended to help direct water flow into the fitting as the boat moves through the water.\u003c\/p\u003e\u003cp\u003eConstructed of bronze with a bronze exterior finish, the STH-1250-W is built for continuous saltwater and freshwater exposure below the waterline, a standard material choice for thru-hull fittings due to its corrosion resistance in marine environments. It carries a marine grade rating and has a 1.25 inch thread size and diameter, matching standard 1-1\/4 inch thru-hull plumbing. The fitting ships as a single unit with its nut included, allowing it to be mounted directly through a drilled hull opening and secured from the inside.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e GROCO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e STH-1250-W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Combo Scoop Thru-Hull Strainer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade Rating:\u003c\/strong\u003e Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8625 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the GROCO STH-1250-W thru-hull strainer?\u003c\/strong\u003e The STH-1250-W has a 1.25 inch (1-1\/4 inch) thread size and diameter, sized for standard 1-1\/4 inch thru-hull plumbing runs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the STH-1250-W made of bronze?\u003c\/strong\u003e Yes, the STH-1250-W is constructed of bronze with a bronze exterior finish, suited for continuous below-waterline use in saltwater and freshwater.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the STH-1250-W come with the mounting nut?\u003c\/strong\u003e Yes, the GROCO STH-1250-W ships as a combo unit that includes the strainer body and its mounting nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a combo scoop thru-hull fitting used for?\u003c\/strong\u003e A combo scoop thru-hull like the STH-1250-W is mounted through the hull below the waterline to draw in raw water for engine cooling or washdown systems while its strainer keeps debris out of the intake line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the marine grade rating mean for this fitting?\u003c\/strong\u003e The STH-1250-W carries a marine grade rating, indicating it is built from materials suited to sustained saltwater and freshwater marine exposure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the STH-1250-W weigh?\u003c\/strong\u003e The GROCO STH-1250-W weighs 1.8625 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the STH-1250-W be used for washdown pump intake?\u003c\/strong\u003e The STH-1250-W is a general raw-water intake thru-hull strainer, suitable for applications such as engine cooling or washdown water intake below the waterline.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the STH-1250-W a single-piece unit or does it need separate parts ordered?\u003c\/strong\u003e The STH-1250-W is supplied as one unit (Number Of Items: 1) including its nut, so no separate nut needs to be ordered.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color or finish does the STH-1250-W have?\u003c\/strong\u003e The STH-1250-W has a bronze color and bronze exterior finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the STH-1250-W an original GROCO part?\u003c\/strong\u003e Yes, the STH-1250-W is a GROCO manufactured bronze combo scoop thru-hull strainer, identified by its GROCO part number STH-1250-W.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031098073307,"sku":"GRO-STH-1250W","price":56.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/614d3FAhT_L_39d8da45-527f-4438-aefd-4594f2c58b53.jpg?v=1785208694"},{"product_id":"groco-bronze-thru-hull-fitting-with-grounding-nut-1-inch-th-1000-w","title":"Groco Bronze Thru Hull Fitting with Grounding Nut, 1 Inch (TH-1000-W)","description":"\u003cp\u003eThe Groco TH-1000-W is a 1 inch bronze thru hull fitting with an integrated grounding nut, designed to provide a secure, corrosion-resistant through-hull connection point below the waterline. Thru hull fittings like the TH-1000-W create the watertight passage where seacocks, strainers, or hose barbs connect to plumbing, cooling, or drain systems that pass through a boat's hull. The built-in grounding nut allows a bonding wire to be attached directly to the fitting, helping protect underwater hardware from galvanic corrosion by tying it into the boat's bonding system.\u003c\/p\u003e\u003cp\u003eBronze construction gives this fitting strong resistance to saltwater corrosion, making it suitable for long-term below-waterline installation. The 1 inch size refers to the fitting's thru hull opening, so it should be matched to hose, seacock, or strainer components rated for the same 1 inch size. As a component sold with its grounding nut included, it is ready to be wired into a bonding system during installation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Groco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e TH-1000-W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Grounding Nut:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.83125 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 9.5 x 4.63 x 4.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 742985064119\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Thru Hull Fittings and Strainers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Groco TH-1000-W thru hull fitting?\u003c\/strong\u003e The TH-1000-W is a 1 inch thru hull fitting, so it should be paired with hose, seacock, or strainer hardware rated for the same 1 inch size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the TH-1000-W come with a grounding nut?\u003c\/strong\u003e Yes, the Groco TH-1000-W includes a grounding nut built into the fitting, allowing a bonding wire to be attached for corrosion protection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Groco TH-1000-W made from?\u003c\/strong\u003e This thru hull fitting is made of bronze, chosen for its resistance to corrosion in saltwater and below-waterline marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Groco TH-1000-W weigh?\u003c\/strong\u003e The TH-1000-W weighs 0.83125 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the package dimensions of the TH-1000-W?\u003c\/strong\u003e The Groco TH-1000-W ships in packaging measuring 9.5 x 4.63 x 4.8 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a grounding nut used for on a thru hull fitting?\u003c\/strong\u003e A grounding nut on the TH-1000-W provides an attachment point for a bonding wire, tying the underwater fitting into the boat's bonding system to help reduce galvanic corrosion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Groco TH-1000-W suitable for below-waterline installation?\u003c\/strong\u003e Yes, thru hull fittings such as the TH-1000-W are designed to be installed below the waterline as the through-hull connection point for plumbing or drain systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category of part is the TH-1000-W?\u003c\/strong\u003e The Groco TH-1000-W is listed under thru hull fittings and strainers, the category of hardware that creates watertight hull penetrations for onboard systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included with the Groco TH-1000-W?\u003c\/strong\u003e The TH-1000-W thru hull fitting is supplied with its grounding nut as a single unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the TH-1000-W be used with a seacock?\u003c\/strong\u003e The TH-1000-W is a 1 inch thru hull fitting intended to connect to matching 1 inch seacock or strainer hardware at the hull penetration point.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031098171611,"sku":"GRO-TH-1000W","price":22.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51L00pdqf6L.jpg?v=1785208696"},{"product_id":"groco-bronze-thru-hull-fitting-with-ground-nut-1-1-4-inch-th-1250-w","title":"Groco Bronze Thru-Hull Fitting with Ground Nut, 1-1\/4 Inch, TH-1250-W","description":"\u003cp\u003eThe Groco TH-1250-W is a 1-1\/4 inch bronze thru-hull fitting supplied with a matching ground nut, designed to provide a secure, corrosion-resistant through-hull connection point below or above the waterline. Bronze construction gives this fitting long-term resistance to saltwater corrosion, making it suitable for below-waterline plumbing runs such as raw water intake, cooling, drain, and discharge lines where a reliable seal against hull penetration is required. The included ground nut threads onto the fitting from the inside of the hull, allowing it to be drawn up tight against the hull material to create a watertight, mechanically secure installation. As a thru-hull fitting, the TH-1250-W is typically paired with a matching seacock or hose barb adapter on the interior side to complete the plumbing connection, and its 1-1\/4 inch size should be matched to the hose or valve diameter used elsewhere in the system. Because it is a hull penetration component, proper bedding compound and regular inspection are recommended as part of routine haul-out maintenance. This fitting is sold as the thru-hull body and ground nut only.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Groco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e TH-1250-W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Thru-hull fitting and ground nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 12 x 6.25 x 6.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.19375 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 742985064126\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Groco TH-1250-W thru-hull fitting?\u003c\/strong\u003e The Groco TH-1250-W is a 1-1\/4 inch thru-hull fitting, sized to match 1-1\/4 inch hose or valve connections.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is this thru-hull fitting made of?\u003c\/strong\u003e Bronze construction is used on the TH-1250-W, chosen for its resistance to corrosion in saltwater marine plumbing applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the TH-1250-W come with a ground nut?\u003c\/strong\u003e Yes, the ground nut is included with the Groco TH-1250-W and threads onto the fitting from inside the hull to draw it tight and create a secure seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the ground nut sold separately or included?\u003c\/strong\u003e The ground nut ships together with the thru-hull body as part of the Groco TH-1250-W, so no separate purchase is needed for that component.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of this fitting?\u003c\/strong\u003e Item dimensions for the Groco TH-1250-W are 12 x 6.25 x 6.5 inches as packaged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the TH-1250-W weigh?\u003c\/strong\u003e This thru-hull fitting weighs 1.19375 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this thru-hull fitting be used below the waterline?\u003c\/strong\u003e Bronze thru-hull fittings like the TH-1250-W are designed for through-hull plumbing connections, including below-waterline installations such as raw water intake or discharge lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the TH-1250-W include a seacock or valve?\u003c\/strong\u003e No, the Groco TH-1250-W is the thru-hull fitting and ground nut only; a seacock or valve is a separate component that connects to the interior side of the fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for this Groco fitting?\u003c\/strong\u003e The UPC for the Groco TH-1250-W bronze thru-hull fitting is 742985064126.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose bronze over other thru-hull materials?\u003c\/strong\u003e Bronze resists the corrosive effects of saltwater exposure better than many other metals, which is why the TH-1250-W is manufactured from bronze for below-waterline durability.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031098204379,"sku":"GRO-TH-1250W","price":37.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51I8ftOZ5LL.jpg?v=1785208697"},{"product_id":"groco-bronze-thru-hull-fitting-with-nut-1-1-2-inch-nps-th-1500-w","title":"Groco Bronze Thru-Hull Fitting with Nut, 1-1\/2 Inch NPS, TH-1500-W","description":"\u003cp\u003eThe Groco TH-1500-W is a 1-1\/2 inch NPS bronze thru-hull fitting supplied complete with its mounting nut, built for creating a secure, corrosion-resistant through-hull connection point on a boat. Bronze construction gives the fitting the strength and marine-grade corrosion resistance needed for a fitting that passes through the hull, where a reliable long-term seal against water intrusion matters. The included nut mounts from the opposite side of the hull to clamp the fitting securely in place, so the part arrives ready to install as a set rather than requiring a separately sourced nut. At 1-1\/2 inch NPS, the TH-1500-W is sized to mate with standard 1-1\/2 inch marine plumbing, hose barbs, seacocks, and strainers used in thru-hull installations. The fitting measures 12 x 6.25 x 6.5 inches overall and weighs 1.49375 pounds. Groco is a long-established marine hardware brand known for thru-hull fittings, strainers, and seacocks, and the TH-1500-W is identified by the part number TH-1500-W.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Groco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e TH-1500-W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Thru-Hull Fitting with Nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1-1\/2 inch NPS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 12 x 6.25 x 6.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.49375 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 742985064133\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Thru-hull fitting and mounting nut\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Groco TH-1500-W thru-hull fitting?\u003c\/strong\u003e The Groco TH-1500-W is a 1-1\/2 inch NPS thru-hull fitting, sized to mate with standard 1-1\/2 inch marine plumbing and hose connections.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the TH-1500-W made from?\u003c\/strong\u003e Bronze. The TH-1500-W is a bronze thru-hull fitting, chosen for its corrosion resistance in marine through-hull applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the TH-1500-W include a mounting nut?\u003c\/strong\u003e Yes, the Groco TH-1500-W ships as a thru-hull fitting with its mounting nut included, so no separate nut needs to be sourced.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Groco TH-1500-W weigh?\u003c\/strong\u003e The TH-1500-W weighs 1.49375 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the TH-1500-W?\u003c\/strong\u003e The Groco TH-1500-W measures 12 x 6.25 x 6.5 inches overall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-1500-W genuine Groco or aftermarket?\u003c\/strong\u003e The TH-1500-W is a genuine Groco part, identified by Groco's own part number TH-1500-W.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the thread or connection type on the TH-1500-W?\u003c\/strong\u003e The Groco TH-1500-W uses a 1-1\/2 inch NPS thread connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the box with the TH-1500-W?\u003c\/strong\u003e The package includes the Groco TH-1500-W bronze thru-hull fitting along with its mounting nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat finish\/color does the TH-1500-W have?\u003c\/strong\u003e The TH-1500-W has a bronze finish, matching its bronze construction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category of marine hardware is the TH-1500-W?\u003c\/strong\u003e The Groco TH-1500-W is classified as a thru-hull fitting, part of Groco's thru-hull fittings and strainers line.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031098237147,"sku":"GRO-TH-1500W","price":46.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51yX6u7v_ZL.jpg?v=1785208698"},{"product_id":"groco-th-750-w-bronze-3-4-inch-nps-npt-combo-thru-hull-fitting-with-nut","title":"GROCO TH-750-W Bronze 3\/4 Inch NPS\/NPT Combo Thru-Hull Fitting with Nut","description":"\u003cp\u003eThe GROCO TH-750-W is a bronze thru-hull fitting sized for 3\/4 inch plumbing, built to pass through a boat's hull below or above the waterline for intake or discharge plumbing runs such as raw water intake, cockpit drains, livewell lines, or washdown systems. It uses a combination NPS\/NPT thread design, allowing it to accept either straight NPS (National Pipe Straight) or tapered NPT (National Pipe Thread) fittings on the inboard side, giving installers flexibility when connecting hose barbs, seacocks, or strainers. The fitting is cast in bronze for corrosion resistance in saltwater and freshwater marine environments, and it includes a matching nut for securing the fitting against the hull from the inside.\u003c\/p\u003e\u003cp\u003eThe mushroom-style flanged head sits flush against the hull's exterior surface while the threaded shaft passes through the hull wall, with the nut drawn up on the inside to clamp the assembly tight. This is a single-piece fitting (one nut included) intended to be bedded with marine sealant during installation to ensure a watertight seal. Because it is bronze rather than plastic, the TH-750-W is suited for permanent, below-waterline installations where long-term corrosion resistance and strength are priorities over lighter-weight alternatives.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e GROCO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e TH-750-W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Thru Hull Fittings \u0026amp; Strainers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Combination NPS (National Pipe Straight) and NPT (National Pipe Thread)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Color:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Thru-hull fitting with nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 12 x 6.25 x 6.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 742985064102\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size thread does the GROCO TH-750-W use?\u003c\/strong\u003e The TH-750-W has a 3\/4 inch thread that is machined as a combination NPS\/NPT design, meaning it can accept either straight NPS or tapered NPT connections on the inboard side.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-750-W made of bronze or plastic?\u003c\/strong\u003e The TH-750-W is a bronze thru-hull fitting, chosen for corrosion resistance in both saltwater and freshwater marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this fitting come with a nut?\u003c\/strong\u003e Yes, the TH-750-W includes a matching nut that threads onto the inboard side of the fitting to clamp it against the inside of the hull.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the TH-750-W be installed below the waterline?\u003c\/strong\u003e Bronze construction makes the TH-750-W suitable for below-waterline installations such as raw water intakes and discharge lines, provided it is properly bedded with marine sealant.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does NPS\/NPT combo thread mean on this fitting?\u003c\/strong\u003e It means the TH-750-W's threads are cut to work with either NPS (National Pipe Straight) or NPT (National Pipe Thread) fittings, giving more flexibility when connecting hose adapters or valves.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included with the GROCO TH-750-W?\u003c\/strong\u003e The package includes one TH-750-W bronze thru-hull fitting and its corresponding nut; it does not include hose barbs, seacocks, or sealant.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many pieces come in one TH-750-W unit?\u003c\/strong\u003e One TH-750-W unit consists of a single fitting and nut assembly, listed as one piece.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the TH-750-W weigh?\u003c\/strong\u003e The GROCO TH-750-W weighs 0.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is a thru-hull fitting used for?\u003c\/strong\u003e A thru-hull fitting like the TH-750-W creates a sealed passage through a boat's hull for plumbing lines such as intake water, drains, or washdown systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose a bronze thru-hull over a plastic one?\u003c\/strong\u003e Bronze fittings like the TH-750-W resist corrosion and hold up to long-term below-waterline exposure better than plastic alternatives, making them a common choice for permanent installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the TH-750-W require sealant during installation?\u003c\/strong\u003e Yes, the fitting should be bedded with marine sealant where it passes through the hull to ensure a watertight seal between the fitting flange and the hull surface.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031098269915,"sku":"GRO-TH-750W","price":15.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51L00pdqf6L_ada6b66b-768b-40eb-b289-4ac1635213cb.jpg?v=1785208699"},{"product_id":"t-h-marine-th-7592-3-4-inch-90-degree-thru-hull-fitting-white","title":"T-H Marine TH-7592 3\/4 Inch 90 Degree Thru-Hull Fitting, White","description":"\u003cp\u003eThe T-H Marine TH-7592 is a 3\/4 inch 90 degree thru-hull fitting built for boat hull hose penetrations that need a clean, low-profile transition through the transom or hull. It is molded from UV-stabilized virgin material, giving it consistent sizing, extra durability, and an attractive finished appearance that resists degradation from sun and chemical exposure over time. The fitting features a finished head design paired with a single pass-around nut, an installation approach developed to make fitting the thru-hull easier and neater looking than traditional two-nut designs, since only one side requires nut access during installation.\u003c\/p\u003e\u003cp\u003eThe hose barb end is engineered to the specifications required by major hose manufacturers, so 3\/4 inch hose seats securely for a trouble-free, leak-resistant connection. This makes the TH-7592 well suited for livewell plumbing, bilge pump discharge, raw water washdown lines, and other 3\/4 inch hose runs that pass through the hull at a 90 degree angle. It is finished in white to blend with light-colored hull and deck surfaces. The TH-7592 is part of T-H Marine's standard 90 degree thru-hull lineup, a design used by numerous OEM boat builders.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e TH-7592\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Barb Size (D):\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A:\u003c\/strong\u003e 1-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B:\u003c\/strong\u003e 2-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension C:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension E:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e UV-stabilized virgin polypropylene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Style:\u003c\/strong\u003e Finished head with single pass-around nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 3.98 x 2.4 x 1.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 733572030303\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for 3\/4 inch hose thru-hull applications on boats; fits standard hull and transom installations sized for a 3\/4 inch hose barb.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo specific OEM cross-reference numbers apply to this fitting.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hose does the T-H Marine TH-7592 thru-hull fit?\u003c\/strong\u003e The TH-7592 is sized for 3\/4 inch hose, with a hose barb (dimension D) of 3\/4 inch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the TH-7592 thru-hull fitting?\u003c\/strong\u003e It is finished in white, one of the color options in T-H Marine's standard 90 degree thru-hull line alongside black (TH-7590) and chrome-plated (TH-7590CP).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of the TH-7592?\u003c\/strong\u003e The TH-7592 measures 1-1\/2 inch at dimension A, 2-1\/2 inch at dimension B, 1 inch at dimension C, 3\/4 inch at the hose barb (D), and 1 inch at dimension E.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the TH-7592 thru-hull made from?\u003c\/strong\u003e It is molded from UV-stabilized virgin polypropylene material, chosen for consistent sizing, extra durability, and resistance to sun and chemical exposure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the TH-7592 install compared to a traditional two-nut thru-hull?\u003c\/strong\u003e The TH-7592 uses a finished head with a single pass-around nut, which allows for an easier and more attractive installation than traditional two-nut designs like the TH-92.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the TH-7592 the same fitting as the TH-7590?\u003c\/strong\u003e The TH-7592 and TH-7590 share identical 90 degree, 3\/4 inch hose dimensions; the TH-7590 is the black version while the TH-7592 is finished in white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill 3\/4 inch hose fit securely on the TH-7592?\u003c\/strong\u003e Yes, the TH-7592's hose barb is manufactured to specifications developed with major hose manufacturers so 3\/4 inch hose seats securely for a trouble-free connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the TH-7592 typically used for on a boat?\u003c\/strong\u003e As a 3\/4 inch 90 degree thru-hull, the TH-7592 is used for hull or transom penetrations carrying 3\/4 inch hose, such as livewell, bilge, or washdown lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the TH-7592 thru-hull weigh?\u003c\/strong\u003e The T-H Marine TH-7592 weighs 0.2 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the TH-7592 come in other finishes?\u003c\/strong\u003e T-H Marine offers the same 90 degree, 3\/4 inch hose thru-hull design in black (TH-7590) and chrome-plated (TH-7590CP) in addition to the white TH-7592.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":49031290028251,"sku":"T-H-TH7592DP","price":31.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/chrome-plated-th-7590cp-dp-3-4-inch-90-degree-thru-hull-fittings-28009529671723_ac5f395b-338a-4d83-a902-1c766396e402.jpg?v=1785212809"},{"product_id":"t-h-marine-cc-2-white-bulkhead-thru-hull-fitting-3-4-inch-hole-1-4-inch-slot","title":"T-H Marine CC-2 White Bulkhead Thru-Hull Fitting, 3\/4 Inch Hole, 1\/4 Inch Slot","description":"\u003cp\u003eThe T-H Marine CC-2 is a self-attaching bulkhead thru-hull fitting designed to pass wires, such as transducer cables, cleanly through a boat's hull or bulkhead while sealing the opening. The fitting installs into a 3\/4 inch hole and includes a 1\/4 inch slot to allow a wire to be routed through without needing to disconnect a connector on the end of the cable. It is self-attaching and requires no additional hardware to install, and a turn down washer is included as part of the fitting to help secure and finish the installation from the opposite side of the bulkhead. This design makes the CC-2 a convenient solution for running transducer wires or similar cabling through a wall, transom, or bulkhead without drilling an oversized hole or cutting the wire's connector.\u003c\/p\u003e\u003cp\u003eThe CC-2 is finished in white, making it a clean, low-visibility option for light-colored hulls, decks, and interior surfaces. Its compact package footprint of 4.72 x 3.94 x 1.38 inches keeps it easy to store as a spare, and at 0.2 pounds it adds negligible weight to any installation. Boat owners running a transducer, sensor cable, or similar wire through a bulkhead where the connector cannot pass through a standard hole will find the slotted design of the CC-2 particularly useful.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e CC-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Diameter:\u003c\/strong\u003e 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 4.72 x 3.94 x 1.38 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Self-attaching, no additional hardware needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Hardware:\u003c\/strong\u003e Turn down washer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e Transducer wire pass-through\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the T-H Marine CC-2 used for?\u003c\/strong\u003e The CC-2 is a bulkhead thru-hull fitting used to pass a wire, such as a transducer cable, through a boat's hull or bulkhead while sealing the opening around it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size hole does the CC-2 require?\u003c\/strong\u003e The T-H Marine CC-2 fits a 3\/4 inch hole.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow wide is the wire slot on the CC-2?\u003c\/strong\u003e The slot on the CC-2 fitting is 1\/4 inch in diameter, sized to let a wire pass through without removing its connector.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need extra hardware to install the CC-2?\u003c\/strong\u003e No, the CC-2 is self-attaching and does not require additional hardware to install.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the CC-2 come with a washer?\u003c\/strong\u003e Yes, a turn down washer is included with the T-H Marine CC-2 to help finish and secure the installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the CC-2 fitting?\u003c\/strong\u003e The CC-2 bulkhead thru-hull fitting is finished in white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the CC-2 weigh?\u003c\/strong\u003e The T-H Marine CC-2 weighs 0.2 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I run a transducer wire with a connector already attached through the CC-2?\u003c\/strong\u003e Yes, the slotted design of the CC-2 allows a wire to be routed through the fitting without needing to disconnect a connector on the end of the cable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the package dimensions of the CC-2?\u003c\/strong\u003e The CC-2 ships in packaging measuring 4.72 x 3.94 x 1.38 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the T-H Marine CC-2 genuine T-H Marine hardware?\u003c\/strong\u003e Yes, the CC-2 is a genuine T-H Marine part, manufactured and branded by T-H Marine.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":49033322758363,"sku":"T-H-CC-2-DP","price":11.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/31fasLdRvRL.jpg?v=1785244672"},{"product_id":"t-h-marine-ceacap-bulkhead-pass-thru-fitting-3-4-inch-hole-1-4-inch-slot-black","title":"T-H Marine CeaCap Bulkhead Pass Thru Fitting, 3\/4 Inch Hole, 1\/4 Inch Slot, Black","description":"\u003cp\u003eThe T-H Marine CeaCap Bulkhead Pass Thru Fitting (CC-1) creates a watertight pass through point for routing cables, tubing, or wires through a boat bulkhead. It is well suited for transducer cable installs and other rigging runs where a sealed, protected pass through helps keep water from intruding into dry compartments. Rather than requiring drilling for hardware and separate fasteners, the fitting uses a self-attaching design that installs directly into the bulkhead opening, simplifying the job and keeping the finished rigging layout clean.\u003c\/p\u003e\u003cp\u003eThis CC-1 version is sized for a 3\/4 inch hole with a 1\/4 inch slot for routing the cable or tubing through, and it finishes with a 1-1\/4 inch flange in black to blend with most boat interiors. A turn down washer is included and works with the fitting's patented design to help hold it securely in place and give the installation a finished look. The housing is molded plastic, built to hold up in a marine environment. CeaCap fittings are offered in multiple hole sizes and colors, and the CC-1 covers the 3\/4 inch, 1\/4 inch slot, black configuration.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e T-H Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e CC-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Name:\u003c\/strong\u003e CeaCap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Size:\u003c\/strong\u003e 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Size:\u003c\/strong\u003e 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Shape:\u003c\/strong\u003e Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Self-attaching, no additional hardware required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Bulkhead pass thru fitting and turn down washer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size hole does the T-H Marine CC-1 bulkhead fitting require?\u003c\/strong\u003e The CC-1 is designed for a 3\/4 inch hole in the bulkhead, with a 1\/4 inch slot for routing the cable or tubing through the fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the CC-1 require any extra hardware to install?\u003c\/strong\u003e No. The CC-1 uses a self-attaching design that installs into the bulkhead opening without additional screws or fasteners.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the CC-1 fitting?\u003c\/strong\u003e Black. The T-H Marine CC-1 is finished in black to blend in with most boat interiors and helms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a washer included with the CC-1?\u003c\/strong\u003e Yes, a turn down washer is included with the CC-1 and works with its patented design to help hold the fitting securely in the bulkhead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the CC-1 fitting made of?\u003c\/strong\u003e The CC-1 bulkhead pass thru fitting has a plastic housing built for marine use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flange size on the CC-1?\u003c\/strong\u003e The finished flange on the CC-1 measures 1-1\/4 inch in diameter once installed in the bulkhead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the CC-1 be used for transducer cable installs?\u003c\/strong\u003e Yes. The CC-1 is well suited for routing transducer cables through a bulkhead while maintaining a watertight seal at the pass through point.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the T-H Marine CC-1 weigh?\u003c\/strong\u003e The CC-1 bulkhead pass thru fitting weighs 0.2 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the CC-1 keep water out of the compartment behind the bulkhead?\u003c\/strong\u003e The CC-1 is designed to create a watertight pass thru seal around cables, tubing, or wires, helping keep rigging runs sealed at the bulkhead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the CC-1 come in other sizes or colors?\u003c\/strong\u003e T-H Marine's CeaCap line, which includes the CC-1, is offered in multiple hole sizes and colors; the CC-1 specifically is the 3\/4 inch hole, 1\/4 inch slot, black version.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"Default Title","offer_id":49033322889435,"sku":"T-H-CC-1-DP","price":11.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/41S3h4ha3oL.jpg?v=1785244672"},{"product_id":"groco-hth-s-series-stainless-steel-thru-hull-fittings-316-stainless-available-in-1-25-to-1-1-2-hose-barb","title":"Groco HTH-S Series Stainless Steel Thru-Hull Fittings - 316 Stainless, Available in 1.25\" to 1-1\/2\" Hose Barb","description":"\u003cp\u003eThe Groco HTH-S Series thru-hull fittings are precision-machined from 316 stainless steel, the corrosion-resistant alloy of choice for below-waterline hardware exposed to constant saltwater immersion. Each fitting installs through the hull to provide a secure, UL-listed connection point for engine cooling intakes, washdown pumps, livewell systems, and other onboard plumbing that draws water from outside the hull. A straight hose barb outlet paired with NPT threading makes for a reliable, leak-resistant hose connection, and each unit ships complete with its mounting nut for a proper through-hull seal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Groco\u003c\/li\u003e\n\u003cli\u003eMaterial: 316 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eConnector Type: Hose Barb\u003c\/li\u003e\n\u003cli\u003eThread Type: NPT\u003c\/li\u003e\n\u003cli\u003eCertification: UL Listed 647B\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 piece (includes mounting nut)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSizes \u0026amp; Options\u003c\/h3\u003e\u003cp\u003eThe HTH-S Series is available in two hose barb sizes: 1.25\" (HTH-1250-S) and 1-1\/2\" (HTH-1500-S). Match the fitting to the inside diameter of the hose already installed on your intake or discharge line - undersized fittings restrict flow, while oversized fittings will not seat properly on the hose. Confirm your existing hose ID before ordering, and inspect the hull thickness at the install location to ensure the barb length and mounting nut provide adequate clamping engagement.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"1.25\"","offer_id":49047392387291,"sku":"GRO-HTH-1250S","price":45.1,"currency_code":"USD","in_stock":false},{"title":"1-1\/2\"","offer_id":49047392420059,"sku":"GRO-HTH-1500S","price":55.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/518V-g6ySaL_91b7a9e9-885b-4aa1-9246-8bbb5fe35464.jpg?v=1785422642"},{"product_id":"groco-bronze-combo-scoop-thru-hull-strainer-with-nut-3-4-to-1-1-2","title":"Groco Bronze Combo Scoop Thru-Hull Strainer with Nut - 3\/4\" to 1-1\/2\"","description":"\u003cp\u003eThe Groco Bronze Combo Scoop Thru-Hull Strainer is a solid bronze, below-the-waterline fitting that mounts directly through the hull to feed raw water to onboard pumps, engines, and cooling systems while screening out debris, weeds, and marine growth before it can reach sensitive equipment. Cast entirely from corrosion-resistant bronze for long service life in fresh and salt water, this combo unit ships complete with its mounting nut, so it installs as a single ready-to-use fitting rather than a bare body requiring separate hardware. The scoop profile is engineered to face forward into the water flow, improving water intake at speed while its integrated strainer screen keeps intake lines clear and protected. Available across a range of thru-hull diameters, this line covers everything from smaller washdown and bait-well pickups to larger raw-water engine cooling intakes on bigger vessels.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Groco\u003c\/li\u003e\n\u003cli\u003eMaterial: Solid bronze construction\u003c\/li\u003e\n\u003cli\u003eStyle: Regular scoop, combo unit\u003c\/li\u003e\n\u003cli\u003eIncluded Components: Mounting nut\u003c\/li\u003e\n\u003cli\u003eNumber of Pieces: 1\u003c\/li\u003e\n\u003cli\u003eSizes offered: 3\/4 Inch and 1-1\/2 Inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSizes \u0026amp; Options\u003c\/h3\u003e\u003cp\u003eThis strainer is sold by thru-hull bore diameter, so choose the size that matches the existing thru-hull opening or the intake requirement of the pump, engine, or system being plumbed. The 3\/4 Inch (STH-750-W) suits smaller intake lines such as washdown pumps, livewell, or baitwell pickups, while the 1-1\/2 Inch (STH-1500-W) is sized for larger raw-water intake demands such as engine cooling or bilge\/deck wash systems moving higher volumes of water. Always confirm the hull bore diameter and hose barb size before ordering, as thru-hull strainers are not interchangeable between sizes.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"3\/4\"","offer_id":49047393534171,"sku":"GRO-STH-750W","price":30.19,"currency_code":"USD","in_stock":true},{"title":"1-1\/2\"","offer_id":49047393566939,"sku":"GRO-STH-1500W","price":62.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/516E4Cs8owL_bfa67da8-49da-4736-a35b-c110c085e1fc.jpg?v=1785422788"},{"product_id":"t-h-marine-straight-thru-hull-fittings-available-in-5-8-to-1-1-8-white","title":"T-H Marine Straight Thru-Hull Fittings - Available in 5\/8\" to 1-1\/8\", White","description":"\u003cp\u003eT-H Marine's straight thru-hull fittings give boaters a durable, leak-resistant way to route bilge, washdown, and drain hoses through the hull. Molded from virgin UV-stabilized plastic in a clean white finish, each fitting features a hose barb engineered to match major hose manufacturer specifications, so the connection stays tight and secure even in high-vibration bilge environments. The straight body design keeps plumbing runs simple, avoiding the extra bend and flow restriction of angled fittings, which makes these a favorite for transom drains, bilge pump discharge, and livewell overflow lines. Choose the size that matches your existing hose ID for a proper barb fit.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: T-H Marine\u003c\/li\u003e\n\u003cli\u003eStyle: Straight\u003c\/li\u003e\n\u003cli\u003eColor: White\u003c\/li\u003e\n\u003cli\u003eMaterial: Plastic (virgin material, UV stabilized)\u003c\/li\u003e\n\u003cli\u003eConnector Type: Barb\u003c\/li\u003e\n\u003cli\u003eSizes available: 5\/8 inch and 1-1\/8 inch hose ID\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSizes \u0026amp; Options\u003c\/h3\u003e\u003cp\u003eThese thru-hull fittings are sold by hose barb size. Measure the inside diameter (ID) of the hose you are connecting and select the matching fitting: the TH-652 fits 5\/8 inch ID hose, and the TH-1202 fits 1-1\/8 inch ID hose. Installing the wrong size can result in a loose fit and leaks, so confirm your hose ID before ordering.\u003c\/p\u003e","brand":"T-H Marine","offers":[{"title":"1-1\/8\"","offer_id":49047471882459,"sku":"T-H-TH1202DP","price":7.14,"currency_code":"USD","in_stock":true},{"title":"5\/8\"","offer_id":49047471915227,"sku":"T-H-TH652DP","price":5.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/TH-1202XL_01_6b3589b1-725c-44f7-8d6d-11783ef6286b.jpg?v=1785426244"},{"product_id":"gen3-marine-plastic-thru-hull-fittings-with-stainless-steel-trim-cover-available-in-3-4-to-1","title":"Gen3 Marine Plastic Thru-Hull Fittings with Stainless Steel Trim Cover - Available in 3\/4\" to 1\"","description":"\u003cp\u003eThe Gen3 Marine Plastic Thru-Hull Fitting line lets you run a clean, corrosion-resistant hose penetration through your hull for bilge pumps, livewells, washdowns, and other below-waterline plumbing. Each fitting pairs a durable nylon body with a mirror-polished stainless steel (SS316) trim cover, so you get the affordability and chemical resistance of plastic with the finished, marine-grade look of metal on the visible face. A straight thread design makes installation straightforward from inside the hull, and the black body with silver trim blends in on most gelcoat colors.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Gen3 Marine\u003c\/li\u003e\n\u003cli\u003eMaterial: Nylon body with Stainless Steel (SS316) trim cover\u003c\/li\u003e\n\u003cli\u003eColor: Black\/silver\u003c\/li\u003e\n\u003cli\u003eThread Design: Straight thread\u003c\/li\u003e\n\u003cli\u003eSizes: 3\/4 Inch and 1 Inch hose inner diameter\u003c\/li\u003e\n\u003cli\u003eTrim cover included on every fitting for a finished, corrosion-resistant appearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSizes \u0026amp; Options\u003c\/h3\u003e\u003cp\u003eThis line is sold by hose inner diameter: 3\/4 Inch (total length 3.25 inches) and 1 Inch (total length 3 inches). Match the fitting size to the inner diameter of the hose you're connecting, not the hull hole size, and confirm your hull thickness falls within the fitting's thread length before ordering. 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