Description
Apollo Check Valve, 3 4 in, Dual, Inline, Bronze, FNPT x FNPT 4NLF3A44B Frame Finish Polished Instructions and mounting template included Instructions and mounting template included with every unit Shaft Length 2 3 8" This APOLLO dual check valve helps protect against backpressure and backsiphonage contamination by nonhazardous liquids Model is suitable for use with potable water systems