Submersible Sump Pump, HP 1/2, Rated Voltage 115V AC, Hz 60 Hz, Amps 3.3 A, Switch Actuation Vertical Float, Switch Electrical Connection Piggyback, Off Point 3 1/2 in, On Point 8 in, Body Material Polypropylene, Impeller Material Polyamide, Shaft Seal Material - Pumps Carbon, Ceramic, Flow Rate @ 5 Ft. of Head 41 gpm, Flow Rate @ 10 Ft. of Head 31 gpm, Flow Rate @ 15 Ft. of Head 22 gpm, Flow Rate @ 20 Ft. of Head 12 gpm, Max. Head 25 ft, Min. Sump Pit Dia. 10 in, Body Dia. 8 3/4 in