8" x 16" or 16" x 8" Cube Core Eggcrate Return Air Grille Color_White listed size +1

listed size +1

85" width X 21

5/8” - 2579 PSI

Heavy Gauge Steel

ensuring that you find the perfect fit for your ventilation needs

8" x 16" or 16" x 8" Cube Core Eggcrate Return Air Grille Color_White listed size +1+ Product Details Size 8" x 16" or 16" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 17. 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