This Grundfos Unilift Stainless Steel Sump Pump is designed to provide efficient and reliable pumping service for your needs. With a housing material made of durable stainless steel, this pump is built to last and resist corrosion. It has an inlet/outlet diameter of 1 1/2 inches and operates on a supply voltage of 220-240 volts. The pump is manufactured by Grundfos, a trusted brand in the industry. It is ideal for use in various settings, including circulator pumps, pumps and pump accessories, and hydraulics, pneumatics, pumps and plumbing. Whether you need a reliable pump for your business or industrial needs, this Grundfos Unilift Stainless Steel Sump Pump is a great choice.