The Graco Husky 716 Air Double Diaphragm Pump is a reliable and efficient pump designed for a variety of applications. With a durable aluminum body and a maximum pressure of 120 psi, this pump delivers a maximum flow rate of 16 GPM. The double diaphragm pump type ensures smooth and reliable operation, while the 3/4 inch inlet and outlet diameters make it compatible with a wide range of systems. This pump is powered by air, making it easy to install and operate in various industrial settings. This pump is new.It was took out the box and put on a shelf, so it does have some dust