Fill Valve/Check Valve Flapper
This 12-bolt Fill Valve with Check Valve Flapper can be retrofitted to bolt onto any our standard 12-hole pattern cap assemblies. It has a 2-1/4" O.D. fill tube and twist-lock cap. It features a bolted-in plastic flapper for rollover protection and comes standard with an AN-10 Tip Over Valve Vent fitting. Designed to be used on fuel cells with or without who require rollover protection, but do not want the extra cost of a spring-loaded flapper. Fuel cells built with this new filter installed will also come with a bat wing attached to the pick-up hose to prevent the hose from curling or moving.