1'x1' Black Plastic Antique Diffuser (4946BK-Antique)
1'x1' Black Plastic Antique Air Diffusers for residential or light commercial applications. Rough opening in the ceiling should be 9-1/4" round. OD of square face plate: 11-1/4" x 11-1/4" Included is a built-in Air Damper to restrict air flow when desired. Zip Tie Included
1'x1' Black Plastic Antique Air Diffusers A unique plastic ceiling diffuser which incorporates an integral ceiling box. Intended for residential and light commercial applications, these products are actually 11-1/4" x 11-1/4” square. They provide maximum convenience and timesaving as they are designed for easy installation by one man only working from below the ceiling. Included is a built in Air Damper to restrict air flow when desired. Zip Tie Included.