Forespar MF 844 Vented Loop - 1" [903016] Brand_Roswell Marine Enables easy upgrade of legacy

Enables easy upgrade of legacy analog instrument displays without replacing transducers

With up to 3 times greater output than its predecessor and a sleek look

or looping to damage your line

3-Top Access

impact resistant cover

Forespar MF 844 Vented Loop - 1" [903016] Brand_Roswell Marine Enables easy upgrade of legacyMF 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