Submersible Sump Pump, HP 1/2, Rated Voltage 120V AC, Hz 60 Hz, Amps 4.3 A, Switch Actuation Dual Micro Reed, Switch Electrical Connection Piggyback, Body Material Stainless Steel, Impeller Material Polycarbonate, Shaft Seal Material - Pumps Buna-N, Carbon, Ceramic, Flow Rate @ 5 Ft. of Head 70 gpm, Flow Rate @ 10 Ft. of Head 65 gpm, Flow Rate @ 15 Ft. of Head 57 gpm, Flow Rate @ 20 Ft. of Head 45 gpm, Max. Head 33 ft, Min. Sump Pit Dia. 8 in, Body Dia. 8 1/2 in, Overall Height 13 3/8 in