Sewage Ejector Pump, HP 1/2, Rated Voltage 115V AC, Phase - Pumps 1, Amps 10.40, Motor Type Hermetically-Sealed, Oil-Filled, Body Material Cast Iron, Impeller Material , Shaft Seal Material - Pumps Carbon, Ceramic, Switch Actuation Vertical Float, Switch Electrical Connection Integral, On Point 12 in, Off Point 5 in, Flow Rate @ 10 Ft. of Head 85 gpm, Flow Rate @ 15 Ft. of Head 45 gpm, Flow Rate @ 20 Ft. of Head 10 gpm, Max. Diameter Solids 2 in, Min. Sump Pit Dia. 18 in WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -