20" x 34" or 34" x 20" Cube Core Eggcrate Return Air Grille Powder-Coated and centralized air ducted units

and centralized air ducted units

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Just run your finger along the edge of the top plate and you’ll find a smooth finished surface

+ Product Details Size – 30"w X 24"h is the size for the duct opening measurement only

+ Product Details Size – 20"w X 40"h is the size for the duct opening measurement only

20" x 34" or 34" x 20" Cube Core Eggcrate Return Air Grille Powder-Coated and centralized air ducted units+ Product Details Size 20" x 34" or 34" x 20" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 75" X 35. 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