Style:3/4 HP 3/4 hp, cast iron/stainless steel, submersible sump pump, with vertical switch, designed for 11 inch diameter or larger sump basin, pumps up to 4600 gph at 0', durable cast iron volute, reliable, reinforced poly carbonate impeller, corrosion resistant stainless steel motor housing & fasteners, top suction design filters debris & minimizes clogging, oil filled, thermally protected motor prevents overheating, designed for easy installation without any Plumbing changes, epoxy coated steel, high performance 3/4 hp, motor, 1-1/2 inch NPT discharge & durable cast iron base, easy carry handle for portability, float guard protects switch from hang ups, 5 year warranty. The product is manufactured in china. Easy installation and easy handling. From the Manufacturer The Wayne CDU980E submersible sump pump can move up to 4600 gallons per hour (gph). The top suction design filters debris and minimizes clogging. It is a rugged, stainless steel and cast iron submersible sump pump. This pump is designed for 11-Inch diameter and larger sump pits.