This 1/3 horsepower submersible sewage sump pump from Superior Pump moves up to 46 Gal. of water per minute and features rugged cast iron construction. It has an adjustable tethered float switch with piggy back plug to automatically turn the pump on/off. This sump pump has side inlets for increased water flow, will handle 3/8 in. solids and is equipped with a suction screen on the bottom.