22" x 32" or 32" x 22" Cube Core Eggcrate Return Air Grille Brown actual front end outer dimensions

actual front end outer dimensions are approximately 27 5/8" width X 30 5/8" height

actual front end outer dimensions are approximately 27 5/8" width X 32 5/8" height

& EN 13180 standards

positioning supply and return grills accordingly

75" width X 17

22" x 32" or 32" x 22" Cube Core Eggcrate Return Air Grille Brown actual front end outer dimensions+ Product Details Size 22" x 32" or 32" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 75" X 33. 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