Forespar MF 844 Vented loop 1 in. Collinite Available in Size 6 to

Available in Size 6 to Size 40

Suits mast diameters between 51mm-64mm (2"-2 1/2")

Modes Acc/Off/Ign Start

WS63 Rocker Pump

Stress caused by shock

Forespar MF 844 Vented loop 1 in. Collinite Available in Size 6 toInstalling 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 is designed to seal