16" x 16" Cube Core Eggcrate Return Air Grille Powder Coated + Product Details Size -

+ Product Details Size - 24"w X 12"h is the size for the duct opening measurement only

By means of the smooth surface

75" width X 15

accordion-item { margin-bottom: 16px

and a polished

16" x 16" Cube Core Eggcrate Return Air Grille Powder Coated + Product Details Size -+ Product Details Size 16" x 16" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 75" X 17. 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 electric