Forespar MF 845 Vented Loop - 1/2" [903008] Outdoor | Knives Series 50 All Purpose Block

Series 50 All Purpose Block - Triple

Pipe Deck Fill 1-1/2" Gas

RV-220P Bronze Port Transducer with 2M cable

SB-8-5 Junction Box

and racing sailboats

Forespar MF 845 Vented Loop - 1/2" [903008] Outdoor | Knives Series 50 All Purpose BlockMF 845 Vented Loop 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