Wayne submersible sump pump moves up to 3600 GPH. Clog-preventing, vortex-style impeller with 3/4in. solids handling suitable for effluent applications. For use in 14in. sump basins. U.S.A. Flow (GPH): 3,600 @ 5ft., HP: 1/3, Suction Type: Top, Discharge Port (in.): 1 1/2, On-Level (in.): 13, Off-Level (in.): 7, Min....