FIR WMOB ¼ Turn CPVC Hammer Arr

• Adjustable metal mounting brackets, easy to remove test cap
• Water Hammer arrestors help absorb the shock and reduce noise from fast open/close valves and ensure code compliance
• Warnock Hersey certified, for 1-hour and 2-hour fire-rated walls
• 2" drain opening fits PVC or ABS Sch. 40 DWV pipe
• Box made of Bulk Molding Compound (BMC) with UL-classified intumescent pads and UL-classified insulating material
• Flexible valve/drain arrangement capabilities
• Box Dimensions: 8-1/3"W x 5-1/2"H x 3-3/4"D
• Faceplate Dimensions: 10-1/5"W x 7-2/5"H

Oatey® Fire-Rated Washing Machine Outlet Boxes can be used in all applications that require supply valves and waste drains recessed into a fire-rated wall.