8" x 32" or 32" x 8" Cube Core Eggcrate Return Air Grille flat stamped steel font-size: 14px

font-size: 14px

+ Product Details Size - 8" X 8" is the size for the duct opening measurement only

75"H – fits a 18" X 10" duct opening

+ Product Details Size - 16"w X 8"h is the size for the duct opening measurement only

Design – Rigid gauge built for durability and long life in mind

8" x 32" or 32" x 8" Cube Core Eggcrate Return Air Grille flat stamped steel font-size: 14px+ Product Details Size 8" x 32" or 32" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 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