14" X 14" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling with filter Actual Filter Size – 33

Actual Filter Size – 33 3/4"w x 21 3/4" x 1"

Installation is simple

+ Product Details Size – 22"w X 25"h is the size for the duct opening measurement only

is fireproof and ensures efficient thermal performance

5/8” - 2579 PSI

14" X 14" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling with filter Actual Filter Size – 33+ Product Details Size 14"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 875" width X 16" 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