6" x 22" or 22" x 6" Cube Core Eggcrate Return Air Grille fixed bar + Product Details Size –

+ Product Details Size – 14"w X 16"h is the size for the duct opening measurement only

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Wall & Ceiling Applications

+ Product Details Size – 24"w X 24"h is the drop ceiling HVAC supply grille size - for T-Bar lay-in

6" x 22" or 22" x 6" Cube Core Eggcrate Return Air Grille fixed bar + Product Details Size –+ Product Details Size 6" x 22" or 22" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" X 23. 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