12" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Return Grille As The Hot Air Will

As The Hot Air Will Flow Up & Out

actual front end outer dimensions are approximately 12 5/8" width X 10 5/8" height

actual front end outer dimensions are approximately 34 5/8" width X 12 5/8" height -

actual front end outer dimensions are approximately 10 5/8" width X 28 5/8" height

12" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Return Grille As The Hot Air Will+ Product Details Size 12"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 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