Forespar 903002 MF841 Replacement Cap Assembly for Vented Loop

Go2marine / LFS Marine & Outdoor Verified independent store

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Forespar 903002 MF841 Replacement Cap Assembly for Vented Loopp/n 903002This same cap is used on both the 3/4" and the 1-1/2" version of Forespar's vented loops. Features: This sim ple valve system when incorporated in the top of a vented loop allows air to enter the line when it is not in useThen it effectively seals as water or other fluid passes throughMolded in Marelon , vent will not corrodeThe duckbill one way valve is designed to seal properly if particulate matter is present in fluids Show more