HidroPoint Cast Iron Sump Pump, Submersible with Vertical Float Switch - 115 V, 1/3 HP Rugged cast iron construction maximizes pump life Innovative vertical switch with 10' cord provides the most reliable water level control on current market Upper and lower sealed roller ball bearings for quiet performance Volute top suction design filters debris and minimizes clogging Heavy-duty high efficiency PSC oil-filled motor with thermal overload protection