Forespar MF 845 Vented Loop - 1/2" HUNTING CLOTHES/HUNTING SHIRTS/CAMO SHIRT The classic seven button design

The classic seven button design also has front and back ventilation

Drawcord hood

Manufacturer : Southco

Manufacturer Part No : 471

Forespar MF 845 Vented Loop - 1/2" HUNTING CLOTHES/HUNTING SHIRTS/CAMO SHIRT The classic seven button designMF 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