Submersible Sump Pump, HP 3/10, Phase - Pumps Single, Rated Voltage 115V AC, Hz 60 Hz, Amps 9.7 A, Switch Actuation Vertical Float, Switch Electrical Connection Integral, Off Point 3 in, On Point 7 1/4 in, Body Material Cast Iron, Impeller Material Cast Iron, Shaft Seal Material - Pumps Buna-N, Carbon, Ceramic, Stainless Steel, Flow Rate @ 5 Ft. of Head 43 gpm, Flow Rate @ 10 Ft. of Head 34 gpm, Flow Rate @ 15 Ft. of Head 19 gpm, Max. Head 19 ft, Min. Sump Pit Dia. 18 in, Body Dia. 7 7/8 in WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)