22" X 12" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 8" Round Duct Pipe Actual Filter Size – 19

Actual Filter Size – 19 3/4"w x 19 3/4" x 1"

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

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

actual front end outer dimensions are approximately 26 5/8" width X 28 5/8" height

22" X 12" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 8" Round Duct Pipe Actual Filter Size – 19+ 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