14" x 30" or 30" x 14" Cube Core Eggcrate Return Air Grille sidewall 85" width X 11

85" width X 11

represents the width

3/4” - 2981 PSI

+ Product Details Size – 14"w X 10"h 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

14" x 30" or 30" x 14" Cube Core Eggcrate Return Air Grille sidewall 85" width X 11+ Product Details Size 14" x 30" or 30" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 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