6" x 12" or 12" x 6" Cube Core Eggcrate Return Air Grille Copper Coil creating a quiet and efficient

creating a quiet and efficient environment

provides a modern look and quiet operation due to its half-inch by half-inch cube design

5/8" - 2579 PSI

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6" x 12" or 12" x 6" Cube Core Eggcrate Return Air Grille Copper Coil creating a quiet and efficient+ Product Details Size 6" x 12" or 12" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 8. 5" X 14. 5". 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