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.