6" x 14" or 14" x 6" Cube Core Eggcrate Return Air Grille Color_Aluminum actual front end outer dimensions

actual front end outer dimensions are 11

The design eliminates noise and prevents louvers from vibrating

This grille has a high standard of design

Our innovative adjustable design changes the game

9% Pure Copper)

6" x 14" or 14" x 6" Cube Core Eggcrate Return Air Grille Color_Aluminum actual front end outer dimensions+ Product Details Size 6" x 14" or 14" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" X 15. 75". High Quality High quality, rust free aluminum construction with smooth finished edges and counter sunk screw holes (screws included); no sharp edges.. Installation Location sidewall and ceiling. Design Cubic core eggcrate design Offers highest airflow efficiency at almost 95%, reducing