14" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w10h10 + Product Details Size –

+ Product Details Size – 36"w X 30"h is the size for the duct opening measurement only

+ Product Details Size - 20"w X 22"h X 2"d (for duct opening measurement only)

actual front end outer dimensions are approximately 27 5/8" width X 36 5/8" height

actual front end outer dimensions are approximately 10 5/8" width X 16 5/8" height

14" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w10h10 + Product Details Size –+ Product Details Size 14"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 875" width X 8" 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