30" x 32" or 32" x 30" Cube Core Eggcrate Return Air Grille fixed bar Actual Front End Outer Dimensions

Actual Front End Outer Dimensions Are 34" Width X 10" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

Optional Butterfly Damper Available At Asin: B007CNEL1W

Designed for optimum performance

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

it's built to last and will never rust

30" x 32" or 32" x 30" Cube Core Eggcrate Return Air Grille fixed bar Actual Front End Outer Dimensions+ Product Details Size 30" x 32" or 32" x 30" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 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