Jabsco 1 In-Line Non-Return Valve Constructed from corrosion resistant materials, this Jabsco non return valve is designed to fit 1 connections and fit simply into suction hose. The main function of this valve is to fit in a pumps suction hose to aid in priming and prevent water from backflowing into the bilge. California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Product MPN 29295-1000 Product UPC 671880564304 Fast Ship In Stock Ships Today