26" x 34" or 34" x 26" Cube Core Eggcrate Return Air Grille Material_Steel actual front end outer dimensions

actual front end outer dimensions are approximately 32 5/8" width X 38 5/8" height

actual front end outer dimensions are approximately 32 5/8" width X 8 5/8" height

+ Product Details Size – 28" x 32" or 32" x 28" is the size for the duct opening measurement only

With precise measurements for seamless integration

26" x 34" or 34" x 26" Cube Core Eggcrate Return Air Grille Material_Steel actual front end outer dimensions+ Product Details Size 26" x 34" or 34" x 26" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 27. 75" X 35. 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