22" x 24" or 24" x 22" Cube Core Eggcrate Return Air Grille Color_Black and a touch of elegance

and a touch of elegance in one superior product

actual front end outer dimensions are approximately 18 5/8" width X 27 5/8" height

Actual Filter Size – 9 3/4"w x 13 3/4" x 1"

And One Towards The Bottom Of The Door

actual front end outer dimensions are approximately 22 5/8" width X 30 5/8" height

22" x 24" or 24" x 22" Cube Core Eggcrate Return Air Grille Color_Black and a touch of elegance+ Product Details Size 22" x 24" or 24" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 75" X 25. 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