Effluent Pump, HP 1/2, Rated Voltage 120V AC, Hz 60 Hz, Phase - Pumps 1, Amps 11.4, Body Material Cast Iron, Impeller Material Polypropylene, Shaft Seal Material - Pumps Silicone Carbide, Switch Actuation No Switch Included, Switch Electrical Connection No Switch Included, Flow Rate @ 10 Ft. of Head 92 gpm, Flow Rate @ 15 Ft. of Head 84 gpm, Flow Rate @ 20 Ft. of Head 76 gpm, Flow Rate @ 40 Ft. of Head 20 gpm, Max. Head 49 ft, Min. Sump Pit Dia. 18 in, Minimum Water Depth 18 in WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)