This baffled vent helps prevent water from entering the fuel tank, yet allowsair to vent freely during normal sea conditions and washdowns.Eliminates the need for anti-siphon loop in the vent hose. Meets ABYCstandards. Fits 5/8" ID hose, max. 9/16" hull thickness, requires 3/4"installation hole. Two spacers included to allow hull thickness up to 1".
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