Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment
actual front end outer dimensions are approximately 26 5/8" width X 24 5/8" height
and extends HVAC system life
4" X 14" Is The Size For The Duct Opening (floor/vent hole) Measurement Only
+ Product Details Size - 20"w X 25"h is the size for the duct opening measurement only
16" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w32h32 Carefully Shrink Wrapped With Cardboard+ Product Details Size 16"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 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