Forespar MF 847 Vented Loop - 1-1/8" [903018] Marine Navigation & Instruments | Transducers GT21-TM includes an 8-pin transducer

GT21-TM includes an 8-pin transducer with mounting hardware and installation instructions

For Vent Size: 5/8"

#10 Stainless steel screw and hex nutThis product may not be returned to the original point of purchase

molded connectors on each end

Forespar MF 847 Vented Loop - 1-1/8" [903018] Marine Navigation & Instruments | Transducers GT21-TM includes an 8-pin transducerMF 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