{"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","url":"https:\/\/www.goodvibesmarina.com\/products\/t-h-marine-dbs-2b-duck-bill-scupper-universal-flapper-scupper-replacement-2-3-4-in-outer-ring-black-white","provider":"Good Vibes Marina","version":"1.0","type":"link"}