16" x 24" or 24" x 16" Cube Core Eggcrate Return Air Grille Color_Red Oak Wood actual front end outer dimensions

actual front end outer dimensions are approximately 26 5/8" width X 24 5/8" height

See chart below:

sans-serif

These are specially sized to fit into all drop ceilings

16" x 24" or 24" x 16" Cube Core Eggcrate Return Air Grille Color_Red Oak Wood actual front end outer dimensions+ Product Details Size 16" x 24" or 24" x 16" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 75" X 25. 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