8" x 24" or 24" x 8" Cube Core Eggcrate Return Air Grille 18in diameter providing superior air distribution throughout

providing superior air distribution throughout your space

+ Product Description When it's time to upgrade your HVAC Vents in your house

no exceptions

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8" x 24" or 24" x 8" Cube Core Eggcrate Return Air Grille 18in diameter providing superior air distribution throughout+ Product Details Size 8" x 24" or 24" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 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