designed for optimal airflow and efficiency
providing comfort and control
+ Product Details Size – 20"w X 18"h is the size for the duct opening measurement only
Actual Filter Size – 27 3/4"w x 5 3/4" x 1"
actual front end outer dimensions are approximately 18 5/8" width X 34 5/8" height
14" x 10" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Grilles designed for optimal airflow and+ Product Details Size 14"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 875" width X 12" 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