Allstar Overflow Check Valve, Flapper, 9.750" Long, 1.000" OD, Aluminum, Natural (Allstar Overflow Catch Cans)

Valve is added to the end of a fuel cell vent line allowing fuel cell to vent when adding fuel with a quick fill style fuel can. Valve features a gravity style internal flap or a spring-loaded flap to prevent fuel from escaping. Typically mounted to exit out the rear tail panel these valves are 9-3/4" long and commonly used with ALL-10102 overflow catch can.