Forespar MF 843 Vented Loop - 5/8" [903003] Boat Outfitting | Trim Tabs When using Furuno’s proprietary True

When using Furuno’s proprietary True Trail mode

Not for use in submersible applications

The ultra-sleek design of i60 line is designed to complement our full line of a-Series

Compact design- fits in small spaces in the bilge

Forespar MF 843 Vented Loop - 5/8" [903003] Boat Outfitting | Trim Tabs When using Furuno’s proprietary TrueMF 843 Vented Loop 5 8" 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