30" x 32" or 32" x 30" Cube Core Eggcrate Return Air Grille Filter Grille ensuring optimal circulation throughout your

ensuring optimal circulation throughout your space

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while its modern design complements any space

+ Product Details Size - 14"w X 36"h is the size for the duct opening measurement only

Actual Filter Size – 24 3/4"w x 19 3/4" x 1"

30" x 32" or 32" x 30" Cube Core Eggcrate Return Air Grille Filter Grille ensuring optimal circulation throughout your+ Product Details Size 30" x 32" or 32" x 30" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 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