6" x 30" or 30" x 6" Cube Core Eggcrate Return Air Grille fixed bar closest('dt')

closest('dt')

textContent = '+'

color: #333

+ Product Details Size – 16" x 16" is the size for the duct opening measurement only

+ Product Details Size – 8" x 30" or 30" x 8" is the size for the duct opening measurement only

6" x 30" or 30" x 6" Cube Core Eggcrate Return Air Grille fixed bar closest('dt')+ Product Details Size 6" x 30" or 30" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" X 31. 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