10" x 14" or 14" x 10" Cube Core Eggcrate Return Air Grille Brown Whether you choose the modern

Whether you choose the modern contemporary

High Quality – High-quality

Its polished pre-finish gloss varnish not only adds to its appeal but also ensures easy installation

Installation is hassle-free

Insulation – A thick blanket of fiberglass insulation provides you with an R-Value of 4

10" x 14" or 14" x 10" Cube Core Eggcrate Return Air Grille Brown Whether you choose the modern+ Product Details Size 10" x 14" or 14" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" X 15. 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