22" X 12" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 8" Round Duct Pipe Operating from -40°F to +248°F

Operating from -40°F to +248°F

+ Product Details Size - 30"w X 30"h X 2"d (for duct opening measurement only)

+ Product Details Size - The listed 6" diameter refers specifically to the size of the duct opening

the actual front end outer dimensions are 10" in diameter

The total outer size of this grille is the listed size plus 2 and 5/8"

22" X 12" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 8" Round Duct Pipe Operating from -40°F to +248°F+ Product Details Size 22"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 875" width X 14" height. High Quality High quality steel construction, no scuff powder coat durable finish, smooth, shiny, scratch resistant, no sharp edges, 2 recessed screw holes on each side with screws included, screws same color as vent cover, easy installation. Adjustable airflow control Adjustable airflow