Actual Filter Size – 9 3/4"w x 27 3/4" x 1"
10" x 4" Floor Register HVAC Air Supply Grille - Heavy Duty Rigid Built - Plastic Never Rust Vent Duct Cover
+ Product Details Size - 14"w X 6"h is the size for the duct opening measurement only
The premium plated finish and modern design make it a luxurious and impressive addition to your home decor
Solid Base Construction – Features a solid base for stable installation and reliable protection
36" X 12" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling Width_20in Actual Filter Size – 9+ Product Details Size 36"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 37. 875" width X 14" 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