Effluent Pump, HP 1/3, Rated Voltage 120V AC, Hz 60 Hz, Phase - Pumps 1, Amps 9.16, Body Material Stainless Steel, Impeller Material Stainless Steel, Shaft Seal Material - Pumps Carbon, Ceramic, Nitrile Rubber, Stainless Steel, Switch Actuation Tether Float, Switch Electrical Connection Piggyback, Off Point 13 in, On Point 21 in, Flow Rate @ 10 Ft. of Head 68 gpm, Flow Rate @ 15 Ft. of Head 60 gpm, Flow Rate @ 20 Ft. of Head 43 gpm, Max. Head 28 ft, Min. Sump Pit Dia. 18 in