Forespar MF 844 Vented Loop - 1" [903016] Marine Plumbing & Ventilation | Fittings The fender lock ensures that

The fender lock ensures that lines remain at the optimum length with the mounting pin attached

UPC: 048903111492

Marine-grade urethane fully encapsulates Riptide control boards to protect the electronic circuitry

These plates were designed with an extra heavy O-ring to assure a water tight fit

CE Approved

Forespar MF 844 Vented Loop - 1" [903016] Marine Plumbing & Ventilation | Fittings The fender lock ensures thatMF 844 Vented Loop 1" Installing one of our vented loops will ensure that fluids will not siphon from tank to tank. Vented loops are commonly used in marine toilet and engine cooling systems. The simple valve system incorporated in the top of the loop allows air to enter the line when not used, yet effectively seals as water or other fluid passes through. Molded in Marelon, neither the vent nor the loop will corrode. The duckbill one way valve is