Scupper Valve Absolute Marine

The Attwood Scupper Valve is designed for boats with self-bailing cockpits. It is designed to be mounted over existing thru-hull fittings up to 2" (51mm). The Scupper Valve is a combination of a corrosion- resistant retainer ring, screws, rubber flapper valve and gasket.

The rubber flapper valve opens outward to allow water to exit and automatically closes to help prevent backwash from entering the cockpit.

The Attwood Scupper Valve is to be mounted on the transom above the boat's maximum water line as determined by the boat's draft at the maximum loading as recommended by the boat manufacturer.