Forespar MF 842 Vented Loop - 3/4" [903001] Brand_Blue Sea Systems Includes sleek Whale deck plate

Includes sleek Whale deck plate with cover

UPC: 671880594189

Reduced weight aloft - complete system weighs only 3

Clear Coats

Forespar MF 842 Vented Loop - 3/4" [903001] Brand_Blue Sea Systems Includes sleek Whale deck plateMF 842 Vented Loop 3 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