Forespar MF 839 Vented Loop - 1-1/4" [903011] Marine Hardware | Ski Tows Height of Light Bar Itself:

Height of Light Bar Itself: 3 inches

rust & corrosion

and manufacturing the highest quality marine products for over 100 years

The FPM100 is NMEA 2000® certified so you can view any and all information anywhere on the vessel using a compatible NMEA 2000® display

Forespar MF 839 Vented Loop - 1-1/4" [903011] Marine Hardware | Ski Tows Height of Light Bar Itself:MF 839 Vented Loop 1 1 4" 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