12" x 32" or 32" x 12" Cube Core Eggcrate Return Air Grille Fixed Blades with Damper scratch-resistant

scratch-resistant

+ Product Details Size – 6" round duct opening-

+ Product Details Size - 8"w X 6"h is the size for the duct opening measurement only

75" width X 26

12" x 32" or 32" x 12" Cube Core Eggcrate Return Air Grille Fixed Blades with Damper scratch-resistant+ Product Details Size 12" x 32" or 32" x 12" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 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