Submersible Sump Pump, HP 1, Rated Voltage 115V AC, Hz 60 Hz, Amps 12 A, Switch Actuation Tether Float, Switch Electrical Connection Piggyback, Off Point Variable, On Point Variable, Body Material Cast Iron, Impeller Material , Shaft Seal Material - Pumps Carbon, Ceramic, Flow Rate @ 5 Ft. of Head 86 gpm, Flow Rate @ 10 Ft. of Head 80 gpm, Flow Rate @ 15 Ft. of Head 73 gpm, Flow Rate @ 20 Ft. of Head 66 gpm, Max. Head 50 ft, Min. Sump Pit Dia. 18 in, Body Dia. 10 3/16 in WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -