Submersible Sump Pump, HP 1/2, Rated Voltage 115V AC, Hz 60 Hz, Amps 5.1 A, Switch Actuation Vertical Float, Switch Electrical Connection Integral, Off Point 1 49/64 in, On Point 4 29/32 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 36 gpm, Flow Rate @ 15 Ft. of Head 31 gpm, Flow Rate @ 20 Ft. of Head 24 gpm, Max. Head 35 ft, Min. Sump Pit Dia. 8 in, Body Dia. 8 1/2 in