The Grundfos Nonsubmersible Recirculation Pump 595916 is a high-quality and reliable product designed to circulate water in your home's heating and cooling system. With a maximum working pressure of 145 psi and voltage of 115 V, this circulator pump is built to deliver efficient and effective performance. It features a built-in timer and line cord, making it easy to use and install. The pump is non-submersible and has a compact design with dimensions of 3.31in. in length and 4.69in. in width, and weighs 5.5lbs. Only includes what is shown in the photos. New unused item.