Effluent Pump, HP 4/10, Rated Voltage 120V AC, Hz 60 Hz, Phase - Pumps 1, Amps 9, Body Material Cast Iron, Impeller Material , Shaft Seal Material - Pumps Carbon, Ceramic, Switch Actuation Tether Float, Switch Electrical Connection Piggyback, Off Point 3-1/2 to 6-1/2 in, On Point 10-1/2 to 13 in, Flow Rate @ 10 Ft. of Head 70 gpm, Flow Rate @ 15 Ft. of Head 60 gpm, Flow Rate @ 20 Ft. of Head 45 gpm, Max. Head 32 ft, Min. Sump Pit Dia. 18 in, Minimum Water Depth 18 in WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -