22" x 24" or 24" x 22" Cube Core Eggcrate Return Air Grille return grille description-text { font-family: Arial

description-text { font-family: Arial

+ Product Details Size – 8" x 30" or 30" x 8" is the size for the duct opening measurement only

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as the multidirectional design ensures consistent temperature control

22" x 24" or 24" x 22" Cube Core Eggcrate Return Air Grille return grille description-text { font-family: Arial+ Product Details Size 22" x 24" or 24" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 75" X 25. 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