{"product_id":"groco-90-degree-bronze-pipe-to-hose-adapter-1-1-4-inch-npt-to-hose","title":"Groco 90 Degree Bronze Pipe to Hose Adapter, 1-1\/4 Inch NPT to Hose","description":"\u003cp\u003eThis Groco pipe to hose adapter converts a 1-1\/4 inch NPT pipe fitting to a 1-1\/4 inch ID hose connection using a 90 degree sweep design that keeps water flow unrestricted through the bend. Built in cast bronze, the fitting is designed for use with plumbing systems that share the same hose inside diameter as the pipe thread, making it a straightforward way to transition between rigid pipe and flexible hose runs below the waterline or anywhere corrosion resistance matters.\u003c\/p\u003e\u003cp\u003eA generous hex nut is cast directly into the body, giving installers a solid gripping surface for secure tightening with a wrench during installation, without needing a separate fitting or strap wrench. The hose barb end is sized with sufficient seating area to support double-clamping, which is the standard practice for any fitting located below the waterline or on a through-hull connection, helping prevent hose slippage and leaks over time. The 90 degree sweep configuration lets the adapter change direction in tight spaces while minimizing flow restriction compared to a sharp-angle elbow.\u003c\/p\u003e\u003cp\u003ePart number PTHC-1250 is threaded with NPTHC (National Pipe Thread Hose Coupling) threads at the 1-1\/4 inch size, making it suited for use with thru-hull fittings, strainers, and other bronze plumbing components in the same size range.\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 PTHC-1250\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Pipe to Hose Adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e 90 Degree Sweep Elbow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e NPTHC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 1-1\/4 inch inside diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.69 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 6.25 x 6.25 x 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 742985005013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the PTHC-1250 adapter connect?\u003c\/strong\u003e PTHC-1250 converts a 1-1\/4 inch NPT pipe thread to a 1-1\/4 inch ID hose connection, letting you transition from rigid pipe to flexible hose in the same plumbing run.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this fitting bronze or plastic?\u003c\/strong\u003e The Groco PTHC-1250 adapter is made of cast bronze, not plastic, for corrosion resistance in marine plumbing applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy is it called a 90 degree sweep design?\u003c\/strong\u003e The PTHC-1250 uses a sweep 90 degree bend rather than a sharp right-angle elbow, which allows water to flow through the turn with less restriction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I double-clamp the hose end of this fitting?\u003c\/strong\u003e Yes, the PTHC-1250 has sufficient hose seating area to support double-clamping, which is recommended for below-waterline or through-hull connections.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread type does PTHC-1250 use?\u003c\/strong\u003e It uses NPTHC (National Pipe Thread Hose Coupling) threads sized at 1-1\/4 inch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the fitting have a built-in hex for tightening?\u003c\/strong\u003e A generous hex nut is cast into the body of the PTHC-1250, giving you a solid surface to grip with a wrench when tightening the fitting into place.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the PTHC-1250 adapter?\u003c\/strong\u003e The Groco PTHC-1250 measures 6.25 x 6.25 x 2.5 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this adapter weigh?\u003c\/strong\u003e The PTHC-1250 pipe to hose adapter weighs 0.69 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat hose size should I use with this adapter?\u003c\/strong\u003e Use hose with a 1-1\/4 inch inside diameter, matching the same size as the pipe thread on the PTHC-1250.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a straight or angled adapter?\u003c\/strong\u003e The PTHC-1250 is a 90 degree angled adapter, not a straight fitting, allowing it to change direction in a plumbing run.\u003c\/p\u003e","brand":"Groco","offers":[{"title":"Default Title","offer_id":49031097811163,"sku":"GRO-PTHC-1250","price":24.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/61yZYvyEL_L.jpg?v=1785208687","url":"https:\/\/www.goodvibesmarina.com\/products\/groco-90-degree-bronze-pipe-to-hose-adapter-1-1-4-inch-npt-to-hose","provider":"Good Vibes Marina","version":"1.0","type":"link"}