1'x1' 3-way air flow white plastic grille

SKU#: 4946W-3way

1800ceiling

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1'x1' white plastic diffuser with a 3-way airflow.

Plastic air diffusers and grilles for residential or light commercial applications. Rough opening in the ceiling should be 9-1/4" round. OD of square:11-1/4" x 11-1/4". Included is a built-in Air Damper to restrict air flow when desired. Used for a 4",6" or 8" duct.