22" x 32" or 32" x 22" Cube Core Eggcrate Return Air Grille Material_Aluminum with an additional 1 7/8"

with an additional 1 7/8" width and 2" height

polished brass

Actual Filter Size – 24 3/4"w x 25 3/4" x 1"

+ Product Details Size – 16"w X 22"h is the size for the duct opening measurement only

during winter

22" x 32" or 32" x 22" Cube Core Eggcrate Return Air Grille Material_Aluminum with an additional 1 7/8"+ 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