In-line non-return valves fit to suction hose to aid priming and prevent backflow of water into the bilge. Corrosion resistant polypropylene with stainless steel hardware. 3 sizes.
Install on both manual and electric toilet systems, where the toilet is a long way from the water inlet to ensure rapid toilet pump priming.
Features:
- Aids pump priming, prevents backflow from pump into bilge
- Fits into pump suction line
- Robust plastic construction with nitrile rubber valve
- Adjustable port configuration for convenient hose angle