T-H Marine Double Barb Inline Scupper Check Valve - 1-1-8" - Black

Double Barb Inline Scupper Check Valve - 1-1/8" - BlackA great solution to provide a scupper check valve in the drain line.  Allows use of standard thru-hull fittings in the cockpit and on the hull exterior. Features: Prevents Backwash Chemical Resistant Materials Thermo-Plastic Flapper Manufacturer : T-H Marine Supplies Manufacturer Part No : ILS-1200-DP UPC : 733572065008