Sewage Pump, HP 4/10, Rated Voltage 115V AC, Hz 60 Hz, Phase - Pumps 1, Amps 8 A, Motor Type Permanent Split Capacitor, Body Material Cast Iron, Impeller Material Nylon, Shaft Seal Material - Pumps Carbon, Ceramic, Nitrile, Switch Actuation Piggyback Mechanical Float Switch, Switch Electrical Connection Piggyback, Flow Rate @ 10 Ft. of Head 80 gpm, Flow Rate @ 15 Ft. of Head 60 gpm, Max. Diameter Solids 2 in, Min. Sump Pit Dia. 18 in, Body Dia. 8 3/5 in, Width at Widest Point 10 1/2 in