T-H Marine 1-1/8" Double Barb Inline Scupper Check Valve (Black)
Double Barb Inline Scupper Check Valve - 1-1/8" - 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.
- Prevents Backwash
- Chemical Resistant Materials
- Thermo-Plastic Flapper