Forespar MF 845 Vented Loop - 1/2" [903008] Boat Outfitting | Engine Controls Weighted bottom maintains a cylindrical

Weighted bottom maintains a cylindrical shape even in stiff currents

Anodes contained in the package can stay in protected areas

Minimum Transom Height: 11"

5121 400AMP Class T Fuse

Brackets turned inward - 21

Forespar MF 845 Vented Loop - 1/2" [903008] Boat Outfitting | Engine Controls Weighted bottom maintains a cylindricalMF 845 Vented Loop 1 2" Installing one of our vented loops will ensure that fluids will not siphon from tank to tank. Vented loops are commonly used in the marine toilet system and engine cooling system. The simple valve system incorporated in the top of the loop allows air to enter the line when not in use, yet effectively seals as water or other fluid passes through. Molded in Marelon, neither vent nor loop will corrode. The duckbill one way valve