Forespar MF 840 Vented Loop - 1-1/2" [903000] Restricted From 3rd Party Platforms Boats DC electrical system or

Boats DC electrical system or marine grade batteries supply power to the alarm

UPC: 839494001619

Made of NSF-certified FWH hose

3" / (kg) 26

Forespar MF 840 Vented Loop - 1-1/2" [903000] Restricted From 3rd Party Platforms Boats DC electrical system orMF 840 Vented Loop 1 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