Shoreline Marine SL54230 Cockpit Scupper Valve 2-7/8" - White.

Shoreline Marine Scupper Valve 2-7/8" Inch - White. High impact fiberglass reinforced white plastic ring with rubber flap and gasket. For boats with self-bailing cockpits. Mounts on transom above water line. Fastens with #6 screws. Allows water to exit. Restricts water from entering. High impact nylon construction. 2-7/8" in outer diameter.