12" x 32" or 32" x 12" Cube Core Eggcrate Return Air Grille Aluminum Bar + Product Details Size -

+ Product Details Size - 32"w X 14"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 36 5/8" width X 36 5/8" height

actual front end outer dimensions are approximately 34 5/8" width X 24 5/8" height

Slots Are Angled to Diversify The Airflow In 2 Way Direction - Great for Wall and Floor & ceiling Applications

Incorporated with Integral Butterfly Damper for full Airflow Control

12" x 32" or 32" x 12" Cube Core Eggcrate Return Air Grille Aluminum Bar + Product Details Size -+ Product Details Size 12" x 32" or 32" x 12" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 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