24" x 28" or 28" x 24" Cube Core Eggcrate Return Air Grille fixed bar Crafted for durability and rust-resistance

Crafted for durability and rust-resistance

+ Product Details Size – 16"w X 32"h is the size for the duct opening measurement only

+ Product Details Size – 8" x 8" is the size for the duct opening measurement only

75" width X 25

+ Product Details Size – 34"w X 12"h is the size for the duct opening measurement only

24" x 28" or 28" x 24" Cube Core Eggcrate Return Air Grille fixed bar Crafted for durability and rust-resistance+ Product Details Size 24" x 28" or 28" x 24" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25. 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