"The Wayne submersible sump pump moves up to 2820 GPH. Fits 14in. wide opening. Min. Basin Needed in. 15, On-Level in. 14, HP 1/3, Discharge Port in. 1 1/2, Off-Level in. 7, Flow GPH 2,820, Volts 115, Pump Housing Glass reinforced polypropylene, Suction Type Top, Amps 11, Volute Glass reinforced ABS, 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"