14" x 20" or 20" x 14" Cube Core Eggcrate Return Air Grille Fixed Blades with Damper Slots are angled to diversify

Slots are angled to diversify the airflow in 2 way direction

enhancing the entire room with its elegant presence

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Its sleek contours bring a touch of modern sophistication to any room

+ Product Details Size - 14"w X 36"h is the size for the duct opening measurement only

14" x 20" or 20" x 14" Cube Core Eggcrate Return Air Grille Fixed Blades with Damper Slots are angled to diversify+ Product Details Size 14" x 20" or 20" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" X 21. 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