1st-Relief presents the “In-Hose” Inlet Check – Flapper Valve (ICV) to reduce or eliminate a reverse flow of fuel (well back and spit back) from the fuel tank to the fuel fill via the fill hose. These check valves have been designed for use with plastic or metal tanks. The Inlet Check valve is designed to reduce or eliminate a reverse flow of fuel (well back and spit back).
1st-Relief shows how the fuel system of your boat or yacht works, how and where to place which type of vent and how to protect our environment from pollution out of your tank. After watching this you may start improving your current situation and find the required parts at www.1st-relief.com