6" BUTTERFLY DAMPER - For T-Bar, Drop Ceiling Grilles, Lay in Diffusers (6" round duct opening) Aluminum Carefully packaged for protection during

Carefully packaged for protection during shipment

+ Product Details Size - 32"w X 20"h is the size for the duct opening measurement only

Actual Filter Size – 9 3/4"w x 31 3/4" x 1"

actual front end outer dimensions are 9

75" Width X 11

6" BUTTERFLY DAMPER - For T-Bar, Drop Ceiling Grilles, Lay in Diffusers (6" round duct opening) Aluminum Carefully packaged for protection during+ Product Details Size 6" round duct opening Heavy Gauge Steel Heavier gauge than needed, built for durability and long life in mind, but still very thin. Installation Location Ceiling. Design This airflow control component are made to connect to a drop ceiling lay in diffuser grille. Powder Coat Finish smooth, shiny, scratch resistant, beautiful. Looks like it was just waxed. + Product Description Introducing the 6" Butterfly Damper Your Solution for