Ay McDonald 4420-465 2069 1 1/2- Inch Silent Sump Check Valve
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Ay McDonald 4420-465 2069 1 1/2- Inch Silent Sump Check Valve
Eliminates the typical hammering of a sump check valve after the pump cycles
All valves are pressure tested to ensure Leak-proof performance
Stainless steel clamps included
Rubber Hose Coupling: Valves are designed to fit on standard sump pump line connections. Easy to install over 1 1/2" or 1 1/4" PVC pipe (schedule 40 & 80), steel pipe, or copper tubing. One piece housing construction, no gasket to fail or leak. Housing is.