"With a 3/4 HP thermal overload-protected motor and a 1 1/2in. FPT discharge opening, this Wayne Submersible Sump Pump does all it can to keep your basement dry. Volts 115, Dimensions L x W x H in. 10 x 9 3/4 x 14, HP 3/4, Off-Level in. 4, Pump Housing Stainless steel, Max. Total Head ft. 21, Min. Depth of Sump Required in. 14, On-Level in. 9, Flow GPH 4,600, Power Cord ft. 7, Volute Cast iron, Amps 10, Impeller Shaft Steel, Discharge Port in. 1 1/2, Thermal Overload Protection Yes, Min. Basin Needed in. 11. Rugged cast iron base and stainless steel motor housing Fits in to an 11in. sump pump basin Top suction design filters debris and minimizes clogging Mechanical float switch automatically engages pump at 9in. and disengages at 3in. Cast iron volute, stainless steel body"