14" x 20" or 20" x 14" Cube Core Eggcrate Return Air Grille Color_Aluminum We pride ourselves on offering

We pride ourselves on offering top-of-the-line products that meet the highest standards

minimizing waste

1/2” - 3119 PSI

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+ Product Details High Quality - Aluminum housing on the outside and on the inside for the best insulation value

14" x 20" or 20" x 14" Cube Core Eggcrate Return Air Grille Color_Aluminum We pride ourselves on offering+ Product Details Size 14" x 20" or 20" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 75" X 21. 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