The Wayne submersible sump pump moves up to 2820 GPH. Fits 14in. wide opening. Flow (GPH): 2,820 @ 5ft., HP: 1/3, Suction Type: Top, Discharge Port (in.): 1 1/2, Min. Basin Needed (in.): 15, Pump Housing: Thermoplastic Includes tethered switch for automatic operationTop suction design resists clogging as debris is filteredThermoplastic co...