8" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Color_Red Oak Wood Mounted with a frame and

Mounted with a frame and bayonet joint

+ Product Details Size - 18"w X 20"h is the size for the duct opening measurement only

and the second number represents the height

+ Product Details Size – 15" Wooden Corner Baseboard Grille

Looks like new after years of use

8" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Color_Red Oak Wood Mounted with a frame and+ Product Details Size 8"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 875" width X 10" 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