24" x 32" or 32" x 24" Cube Core Eggcrate Return Air Grille flat stamped steel + Product Details Size -

+ Product Details Size - 32"w X 24"h is the size for the duct opening measurement only

75"H – fits a 12" X 6" duct opening

Looks Like It Was Just Waxed

Actual Filter Size – 21 3/4"w x 29 3/4" x 1"

+ Product Details Size - 25"w X 24"h is the size for the duct opening measurement only

24" x 32" or 32" x 24" Cube Core Eggcrate Return Air Grille flat stamped steel + Product Details Size -+ Product Details Size 24" x 32" or 32" x 24" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25. 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