"The Wayne submersible sump pump moves up to 2820 GPH. Fits 14in. wide opening. Min. Basin Needed in. 15, Off-Level in. 7, On-Level in. 14, HP 1/3, Volts 115, Flow GPH 2,820, Pump Housing Glass reinforced polypropylene, Suction Type Top, Volute Glass reinforced ABS, Discharge Port in. 1 1/2, Amps 11, Thermal Overload Protection Yes, Impeller Shaft Glass reinforced PBT, Dimensions L x W x H in. 8 x 8 x 10. Includes tethered switch for automatic operation Top suction design resists clogging as debris is filtered Thermoplastic construction will not rust or corrode 1 1/2in. threaded discharge for high-capacity and ease of hookup Fits 14in. wide opening"