Liberty Pumps® Submersible Sump Pump, 1-Phase, Series: 280, 62 gpm, 1-1/2 in Outlet, 37 ft Maximum Head, 1/2 hp, 115 VAC, 8 A Full Load, 60 Hz, 3450 rpm Motor, SJTW Cord, Vortex Style Impeller, 221 deg F Thermal Overload, Ball Bearing, Cast Iron, 10 in W x 13 in H, Domestic