12" x 3" Decorative Wood Supply Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction - [Outer Dimensions: 14w X 5"h] Round Damper Ring Actual Filter Size – 7

Actual Filter Size – 7 3/4"w x 29 3/4" x 1"

Ideal for both residential and commercial environments

Achieve superior control over your indoor airflow for a more comfortable space

Installation – Easy to Install

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

12" x 3" Decorative Wood Supply Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction - [Outer Dimensions: 14w X 5"h] Round Damper Ring Actual Filter Size – 712"w X 3"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 14" Width X 5" 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