8" x 32" or 32" x 8" Cube Core Eggcrate Return Air Grille flat stamped steel Design – Rigid gauge built

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

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6" x 6" - 4-Way Curved Blade Supply Air Grille - Maximum Air Flow - HVAC Vent Cover

+ Product Details Size – 32"w X 20"h is the size for the duct opening measurement only

8" x 32" or 32" x 8" Cube Core Eggcrate Return Air Grille flat stamped steel Design – Rigid gauge built+ 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