30" X 12" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w36h36 + Product Details Size –

+ Product Details Size – 32"w X 8"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 28 5/8" width X 14 5/8" height

Actual Filter Size – 11 3/4"w x 5 3/4" x 1"

actual front end outer dimensions are approximately 26 5/8" width X 38 5/8" height

+ Product Details Size - 30"w X 26"h is the size for the duct opening measurement only

30" X 12" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w36h36 + Product Details Size –+ Product Details Size 30"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 875" width X 14" 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