Forespar MF 840 Vented Loop - 1-1/2" [903000] Rods | Deep Drop can be worn like a

can be worn like a backpack

PHII Complete Pump Assembly

Uses interchangeable Die Sets

Stainless Steel Skene Chocks - 4-1/2"

UPC: 011698315000

Forespar MF 840 Vented Loop - 1-1/2" [903000] Rods | Deep Drop can be worn like aMF 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