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

+ Product Details Size – 16"w X 22"h is the size for the duct opening measurement only

75" width X 26

European: EN 10270-1-SM

actual front end outer dimensions are approximately 18 5/8" width X 20 5/8" height

+ Product Details Size - 26"w X 34"h is the size for the duct opening measurement only

8" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling white + Product Details Size –+ Product Details Size 8"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 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