506807 Submersible Sump Pump, HP 1/3, Rated Voltage 115V AC, Hz 60 Hz, Amps 5 A, Switch Actuation Vertical Float, Switch Electrical Connection Integral, Off Point 2 in to 5 in, On Point 8 in to 11 in, Body Material Cast Iron, Impeller Material Nylon, Shaft Seal Material - Pumps Buna-N, Carbon, Ceramic, Flow Rate @ 5 Ft. of Head 53 gpm, Flow Rate @ 10 Ft. of Head 50 gpm, Flow Rate @ 15 Ft. of Head 42 gpm, Flow Rate @ 20 Ft. of Head 34 gpm, Max. Head 28 ft, Min. Sump Pit Dia. 18 in, Body Dia. 8 31/64 in