3876-3 Boat Scupper Valve Kit 2-7/8" Self-Bailing Cockpit Drain Rubber Flapper Valve with Gasket Flush Mount Scupper with Retainer Ring and Screws, 4 Pack

The 3876-3 scupper valve kit is designed to support efficient self-draining for boat cockpits, helping to maintain a drier environment during regular use. Built with quality ABS and rubber materials, this kit offers stable performance for typical marine applications while helping reduce unwanted water backflow.Each set includes a 2-7/8" rubber flapper valve, gasket, retainer ring, and mounting screws, making installation straightforward for most standard drainage openings. The valve can be mounted on transoms above the waterline or as a through-hull cockpit drain, suiting different vessel setups.This 4-pack kit provides a practical and economical choice for upkeep and replacement. With wide compatibility for yachts, fishing boats, speedboats, and other watercraft, it serves as a dependable solution for maintaining effective cockpit drainage in daily boating use.

• Reliable Self-Draining: With a 2-7/8" rubber flapper structure, this valve supports smooth high-flow drainage to help remove standing water from the cockpit. It helps minimize backflow from outside water, keeping your deck drier during use
• Premium Material: The 3876-3 scupper valve kit is built with reliable ABS and rubber materials, forming a sturdy structure designed for daily marine use. It helps manage water backflow effectively, assisting in keeping cockpits and engine compartments in a dry state during normal use
• Package Contents: This product includes 4 complete sets, with 4 retaining rings, 4 rubber flapper valves, 4 gaskets, and 16 mounting screws. The full set offers a cost-effective solution for routine maintenance, making it easy to maintain the drainage system
• Wide Compatibility: Suitable for yachts, fishing boats, speedboats and other watercraft, this scupper valve kit adapts to different hull structures and drainage demands. It provides a practical drainage option for a variety of vessels in daily use
• Easy Installation: This drain valve fits 2-7/8" drainage openings and can be installed on transoms above the waterline or as a through-hull cockpit drain. Its user-friendly design supports efficient water drainage in self-bailing cockpits, bringing convenience to daily boating use