26" x 32" or 32" x 26" Cube Core Eggcrate Return Air Grille Compatible with Duct 8" actual front end outer dimensions

actual front end outer dimensions are approximately 20 5/8" width X 34 5/8" height

the actual front end outer dimensions are 10" in diameter

+ Product Description Enhance your HVAC system's efficiency and your home's aesthetics with our premium aluminum air vent diffuser

+ Product Details Size – 14" x 28" or 28" x 14" is the size for the duct opening measurement only

26" x 32" or 32" x 26" Cube Core Eggcrate Return Air Grille Compatible with Duct 8" actual front end outer dimensions+ Product Details Size 26" x 32" or 32" x 26" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 27. 75" X 33. 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