24" X 18" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Supply Grille actual front end outer dimensions

actual front end outer dimensions are approximately 21 5/8" width X 31 5/8" height

Enjoy protection

+ Product Details Size - 12"w X 28"h is the size for the duct opening measurement only

enhancing the entire room with its elegant presence

Actual Filter Size – 24 3/4"w x 33 3/4" x 1"

24" X 18" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Supply Grille actual front end outer dimensions+ Product Details Size 24"w X 18"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25. 875" width X 20" 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