This Eastman 60234 Pre-assembled Ice Maker Outlet Box is designed for recessed residential applications. It has a 1/2 inch CPVC inlet connection and a 1/4-inch OD compression outlet with a rough opening of 5-3/4-inch width x 4-7/8-inch height x 3-1/2-inch diameter. The outlet box comes complete with a pre-installed 1/4-turn ball valve, support bracket, and a faceplate cover …