10" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Color_White Actual Filter Size – 23

Actual Filter Size – 23 3/4"w x 13 3/4" x 1"

please note that the total outer dimensions of the grille measure 7" in diameter

Its durability and performance contribute to overall comfort

+ Product Details Size – 14"w X 18"h is the size for the duct opening measurement only

6" width X 11

10" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Color_White Actual Filter Size – 23+ Product Details Size 10"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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