T-H Marine Double Barb Inline Scupper Check Valve - 3-4" - Black

Double Barb Inline Scupper Check Valve - 3/4" - Black A 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 SuppliesManufacturer Part No : ILS-750-DPUPC : 733572064957