Forespar MF 840 Vented Loop - 1-1/2" [903000] Marine Hardware | Pedestals Gas Spring

Gas Spring

Mounting Bolt Drill –

UPC: 647124120230

62 Series Carbon Monoxide Alarm - 12V - 62-542-Marine - Flush Mount - White

Forespar MF 840 Vented Loop - 1-1/2" [903000] Marine Hardware | Pedestals Gas SpringMF 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