10" x 24" or 24" x 10" Cube Core Eggcrate Return Air Grille White /* slightly looser */ color:

/* slightly looser */ color: #333

and slashes energy costs

Quality Packaging – Carefully shrink wrapped with cardboard backing to prevent damage in shipment

+How To Measure A Grille Overall Size:

75" width X 31

10" x 24" or 24" x 10" Cube Core Eggcrate Return Air Grille White /* slightly looser */ color:+ Product Details Size 10" x 24" or 24" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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