Center Drain Washing Machine Outlet Box, With Quarter Turn Brass Valves With Sweat Connection, 1/2" Sweat Connection, Can Be Inverted For Top Mount Valves, Center Drain Option, Textured Faceplate For Aesthetic Finish, Valves Pre-Installed, 1 Piece Construction With Raised Drip Guard Contains Potential Leaks Down The Drain, Raised EZ Out Test Caps Allow For EZ Removal, Oversized Knock Outs Will Not Fall Down Drain.