8" x 4" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 6" Round Duct Pipe + Product Details Size –

+ Product Details Size – 22"w X 18"h is the size for the duct opening measurement only

and a touch of elegance in one superior product

Elevate the performance and appearance of your ventilation system today

actual front end outer dimensions are approximately 18 5/8" width X 38 5/8" height

+ Product Details Size - 32"w X 24"h is the size for the duct opening measurement only

8" x 4" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling 6" Round Duct Pipe + Product Details Size –+ Product Details Size 8"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 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