Washing Machine Outlet Box; Item Washing Machine Outlet Box; Type 1-Piece, Dual Drain; Pipe Connection 1/2 Inch CPVC; Box Size 8-1/4 Inch Width x 3-3/4 Inch Depth x 6-1/8 Inch Height; Face Plate Size 10-3/16 Inch Width x 8-13/16 Inch Height; Valve Supplied Yes; Valve Details 1/4 Turn Brass; Inclusions/Features Hammer Arrester; Applicable Standard ASME A112.18.1, ASSE 1010, UPC