A great solution from T-H Marine, providing an inline scupper check valve in the deck drain line. Allows use of standard thru-hull fittings in the cockpit and on the hull exterior. Can be periodically disassembled, checked and cleaned. This item has two 3/4" or 19mm hose barbs.
- Prevents Backwash
- Chemical Resistant Materials
- Thermo-Plastic Flapper
- Two sizes available for marine hose: 3/4" / 19mm & 1-1/8" / 28mm