22" x 32" or 32" x 22" Cube Core Eggcrate Return Air Grille Color_Anodized Aluminum Constructed from durable

Constructed from durable

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

+ Product Details Size - 24"w X 24"h X 2"d (for duct opening measurement only)

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

Filter Size - 9

22" x 32" or 32" x 22" Cube Core Eggcrate Return Air Grille Color_Anodized Aluminum Constructed from durable+ 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