10" x 14" or 14" x 10" Cube Core Eggcrate Return Air Grille Brown getElementById('hvac-product-accordion')

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With precise measurements and easy installation

Installation Location – sidewall and ceiling

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

Installation is hassle-free

10" x 14" or 14" x 10" Cube Core Eggcrate Return Air Grille Brown getElementById('hvac-product-accordion')+ 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