The Grundfos UPS 15-58 F/FR Circulator Pump is a reliable and efficient pump designed for use in various hydraulic and plumbing systems. Made of durable cast iron housing material, this pump operates at a supply voltage of 115V, providing consistent and powerful performance. With the trusted brand of Grundfos, you can be sure that this pump is a quality product that will meet your needs for circulating hot water or other fluids in your industrial or commercial applications.