8" x 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w28h28 + Product Details Size -

+ Product Details Size - 24"w X 20"h is the size for the duct opening measurement only

providing a stylish and practical solution for ventilation

actual front end outer dimensions are approximately 24 5/8" width X 31 5/8" height

+ Product Description Maximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers

8" x 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w28h28 + Product Details Size -+ Product Details Size 8"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 875" width X 10" 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