Forespar MF 845 Vented Loop - 1/2" [903008] Canvas Covers Viper 640 Height "H" - 251 mm

Height "H" - 251 mm (9 7/8")

Base "B" - 124 mm (4 7/8")

Made for a long

Semi-rigid backrest for maximum safety

or just stretch your fuel dollars

Forespar MF 845 Vented Loop - 1/2" [903008] Canvas Covers Viper 640 Height "H" - 251 mmMF 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