Parts2O 1-1/4" or 1-1/2" In Line Sump Pump Check Valve. It prevents water backflow into the sump basin. This corrosion-resistant valve includes 2 rubber reducing sleeves and 4 stainless steel clamps, making it ready to install on a 1-1/2" discharge pipe. Reverse reducer sleeves are provided for use on a 1-1/4" discharge pipe. For SSE use only.
WARNING: Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov