Plastimo Non-Return Valve
Non-return valve 25 & 38mmA quality multi-size non-return valve for use with manual bilge pumps.
Prevents back flow of water into the bilge.
The valve should be mounted...
Jabsco Non-return Valve
In-line non-return valves fit to suction hose to aid priming and prevent backflow of water into bilge. Corrosion resistant polypropylene with neoprene valves and stainless...