22" x 24" or 24" x 22" Cube Core Eggcrate Return Air Grille Aluminum Adjustable Curved Blade Perforated steel grille for return

Perforated steel grille for return air flow

scratch-resistant surface that maintains its shine over time

+ Product Details Size - 24"w X 22"h is the size for the duct opening measurement only

+ Product Details Size – 12" x 18" or 18" x 12" is the size for the duct opening measurement only

22" x 24" or 24" x 22" Cube Core Eggcrate Return Air Grille Aluminum Adjustable Curved Blade Perforated steel grille for return+ 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