See pics for condition.

The Watts Regulator 9D-M2-3/4 Backflow Preventer is a reliable and efficient device designed for controlling the flow of water in a plumbing system. With a pipe size of 3/4 inch, this product is suitable for various industrial and residential applications. Manufactured by Watts Regulator in the United States, this backflow preventer ensures that water flows in one direction, preventing potential leaks and damage. Perfect for maintaining the integrity of your plumbing system, this product is a valuable addition to any business or personal property.