The WATTS Instant Hot Water Recirculating System Pump, model 500899, is a new corded electric unit designed for use with point-of-use water heaters. It comes with fittings, screws, an adapter, and a control unit, making it a complete package for your hot water needs. The pump is made of brass and plastic in a sleek black color, with a 1-inch diameter and a voltage of 120V. It also features a timer switch for added convenience and is manufactured in the United States by the trusted brand Watts.