6" x 14" or 14" x 6" Cube Core Eggcrate Return Air Grille Adjustable Return High Quality – Rigid aluminum

High Quality – Rigid aluminum construction with counter-sunk screw holes (screws included) and no sharp edges

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and brown – to harmonize with your interior theme

+ Product Details Size – 8" x 24" or 24" x 8" is the size for the duct opening measurement only

6" x 14" or 14" x 6" Cube Core Eggcrate Return Air Grille Adjustable Return High Quality – Rigid aluminum+ Product Details Size 6" x 14" or 14" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 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