Boat Self Bailing Cockpit Mounted Scupper Valve Kit With Two Seven Eighths Inch Rubber Flapper Valve And Gasket Includes Repair Retainer Ring And Screws For Easy Drainage Of Self Bailing Cockpits

Self-Bailing Cockpit Scupper Valve Kit for Quick Drainage
✔️ 2-7/8 in dia, ABS+rubber, with ring, screws, gasket included

The 3876-3 boat self-bailing cockpit scupper valve kit is a complete drainage solution designed for self-bailing cockpits on boats, yachts, ships, and RVs. This 1 Set kit ensures efficient water removal and prevents backflow into the cabin, keeping the interior dry. Built from durable ABS and rubber, it withstands UV exposure, salt spray, and temperature changes for long-term reliability. It includes a retainer ring, screws, rubber flapper valve, and gasket for a quick, no-hassle install.

✅ Fits a 2-7/8 inch diameter scupper valve with durable ABS housing and rubber components.
✅ ABS housing and rubber flapper valve resist UV, salt spray, and temperature changes for long life.
✅ Includes retainer ring, screws, gasket for quick, secure installation.
✅ Mounts on transom above the waterline or as a thru-hull cockpit drain.
✅ Color: White/Black.

💡 What is a boat scupper valve kit used for and how does it work? This handy piece drains water from self-bailing cockpits and prevents backflow into the cabin.

- one-way rubber flapper prevents backflow while allowing drainage - includes gasket and retainer ring for a tight seal during use - compatible with transom above-waterline or thru-hull cockpit drain setups