20" X 20" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 10" Round Duct Pipe display = 'none'

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+ Product Details Size – 26"w X 14"h is the size for the duct opening measurement only

+ Product Details Size - 12"w X 18"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 23 5/8" width X 7 5/8" height

Its removable face allows hassle-free cleaning

20" X 20" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 10" Round Duct Pipe display = 'none'+ Product Details Size 20"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 875" width X 22" 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