12" x 24" or 24" x 12" Cube Core Eggcrate Return Air Grille Adjustable Return you can't go wrong with

you can't go wrong with this decorative grill

Looks Like It Was Just Waxed

positioning supply and return grills accordingly

and are ready to go for the next job

12" x 24" or 24" x 12" Cube Core Eggcrate Return Air Grille Adjustable Return you can't go wrong with+ Product Details Size 12" x 24" or 24" x 12" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 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