22" x 26" or 26" x 22" Cube Core Eggcrate Return Air Grille Aluminum - Cube Core actual front end outer dimensions

actual front end outer dimensions are approximately 38 5/8" width X 20 5/8" height -

Gymnasiums & Restaurants

actual front end outer dimensions are approximately 20 5/8" width X 16 5/8" height

+ Product Details Size – 6" x 24" or 24" x 6" is the size for the duct opening measurement only

22" x 26" or 26" x 22" Cube Core Eggcrate Return Air Grille Aluminum - Cube Core actual front end outer dimensions+ Product Details Size 22" x 26" or 26" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 75" X 27. 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