These vents help prevent water from entering the fuel tank, yet allow air to vent freely, during normal sea conditions and washdowns.
This eliminates the need for an anti-siphon loop in the vent hose.
For 5/8" I.D. hose.
Meets ABYC standard.
The arrows in the cross-section photo show the baffled route that water would have to travel in order to reach the fuel vent hose.
Compatible with Ethanol blended fuels.
Maximum hull thickness 9/16"
Installation hole size 3/4"
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