12" x 8" Decorative Wood Supply Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction - [Outer Dimensions: 14w X 10"h] Color_Aluminum + Product Details Size -

+ Product Details Size - 22"w X 16"h is the size for the duct opening measurement only

+ Product Details Size – 24"w X 24"h

+ Product Details Size – 12" x 34" or 34" x 12" is the size for the duct opening measurement only

Actual Filter Size – 23 3/4"w x 25 3/4" x 1"

actual front end outer dimensions are approximately 30 5/8" width X 16 5/8" height -

12" x 8" Decorative Wood Supply Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction - [Outer Dimensions: 14w X 10"h] Color_Aluminum + Product Details Size -12"w X 8"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 14" Width X 10" Height SEE IN DESCRIPTION HOW TO MEASURE A GRILLE Slim Sliding Metal Damper To Control and Adjust Airflow Slots Are Angled to Diversify The Airflow In 2 Way Direction Great for Wall and Floor & ceiling Applications Roundover Beveled Edges Polished Pre Finish Gloss Varnish Ready To Install Can Also Be Sanded And Re finished According To