8" x 28" or 28" x 8" Cube Core Eggcrate Return Air Grille w8h8 Choose from a palette of

Choose from a palette of four elegant colors – white

+ Product Details Size – 10"w X 10"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 27 5/8" width X 28 5/8" height

powder-coated steel

8" x 28" or 28" x 8" Cube Core Eggcrate Return Air Grille w8h8 Choose from a palette of+ Product Details Size 8" x 28" or 28" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 29. 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