14" x 4" Decorative Wood Supply Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction - [Outer Dimensions: 16w X 6"h] Width_20in Actual Filter Size – 7

Actual Filter Size – 7 3/4"w x 33 3/4" x 1"

+ Product Details Size – 6" x 22" or 22" x 6" is the size for the duct opening measurement only

Actual Filter Size – 9 3/4"w x 9 3/4" x 1"

75"H – fits a 20" X 4" duct opening

14" x 4" Decorative Wood Supply Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction - [Outer Dimensions: 16w X 6"h] Width_20in Actual Filter Size – 714"w X 4"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 16" Width X 6" 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