22" x 32" or 32" x 22" Cube Core Eggcrate Return Air Grille Material_Aluminum polished brass

polished brass

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

customize cuts and flares as needed

With plain ends

actual front end outer dimensions are approximately 34 5/8" width X 27 5/8" height -

22" x 32" or 32" x 22" Cube Core Eggcrate Return Air Grille Material_Aluminum polished brass+ 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