+ Product Details Size – 22"w X 36"h is the size for the duct opening measurement only
Perfectly suited for both residential and commercial use
much more than required 700 PSI for R410
+ Product Details Size - 14"w X 24"h is the size for the duct opening measurement only
actual front end outer dimensions are 21
16" x 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w6h6 + Product Details Size –+ 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