Attwood Corporation 66419-3 90 Degree P-Trap Fuel Tank Vent
90 Degree P-Trap Fuel Tank Vents - 90 Degree Fuel Vent Black with SS Cover and P-Trap. 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 inch I.D. hose. Meets ABYC Standard.Cross-section shows the baffled route that water would have to travel in order to reach the fuel vent hose.