Forespar MF 847 Vented Loop - 1-1/8" [903018] Boat Outfitting | Trim Tabs they want the water out

they want the water out of the bilge

while the heavier models have one full output (for example for your service battery) and two outputs of 10 A

5-year limited warranty

Grade 316 stainless steel plunger pin and spring

Forespar MF 847 Vented Loop - 1-1/8" [903018] Boat Outfitting | Trim Tabs they want the water outMF 847 Vented Loop 1 1 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