18" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Powder-Coated Actual Filter Size – 15

Actual Filter Size – 15 3/4"w x 31 3/4" x 1"

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

+ Product Description Upgrade your HVAC system with our 6" Round Air Vent Supply Grille

the actual front end outer dimensions are 10" in diameter

actual front end outer dimensions are approximately 22 5/8" width X 10 5/8" height

18" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Powder-Coated Actual Filter Size – 15+ Product Details Size 18"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19. 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