This Eastman washing machine outlet box provides a safe water supply installation for washing machines. It is a one-piece box built with high-impact non-corrosive plastic and a recessed design that accommodates 1-inch drywall. It comes with a preinstalled support bracket, a faceplate cover and hot and cold ball valves with a single lever for shut-off during maintenance. This washing machine outlet box has a 1/2-inch wweat inlet connection and a 3/4-inch MHT outlet. It is designed for residential applications. UPC approved.