Anti-Siphon Valves

Attwood Marine Fdv Valve No Siphon Protect 9300Fdv7Fuel Demand Valve Prevents engine flooding due to new pressurized fuel systems and eliminates fuel spray when connecting or disconnecting fittings at the engine. Prevents fuel spill and engine damage...

Seachoice Anti-Syphon Valve 1/4Nptx3/8 20991 Coast Guard industry standards require anti-siphon protection on all gasoline powered boatsThis valve combines anti-syphon protection with a convenient hose barb designMade of corrosion resistant aluminum.