14" x 4" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w18h18 closest('dt')

closest('dt')

actual front end outer dimensions are approximately 14 5/8" width X 36 5/8" height

actual front end outer dimensions are approximately 18 5/8" width X 32 5/8" height

actual front end outer dimensions are approximately 18 5/8" width X 20 5/8" height

Actual Filter Size – 33 3/4"w x 11 3/4" x 1"

14" x 4" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w18h18 closest('dt')+ Product Details Size 14"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 875" width X 6" 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