10" x 32" or 32" x 10" Cube Core Eggcrate Return Air Grille d + Product Details Size -

+ Product Details Size - 16"w X 16"h X 2"d (for duct opening measurement only)

+ Product Details Perfect Fit & Easy Sizing - Designed for a 8" x 28" or 28" x 8" duct opening (measured at the opening)

actual front end outer dimensions are approximately 28 5/8" width X 14 5/8" height

UPC – 810107141946

+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 28" OR 28" X 16" duct opening (measured at the opening)

10" x 32" or 32" x 10" Cube Core Eggcrate Return Air Grille d + Product Details Size -+ Product Details Size 10" x 32" or 32" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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