26" x 32" or 32" x 26" Cube Core Eggcrate Return Air Grille Compatible with Duct 8" + Product Details Size –

+ Product Details Size – 6" x 28" or 28" x 6" is the size for the duct opening measurement only

High quality – high quality solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

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

Horizontal performance assures confident use of cooling temperature differential of 30 degrees Fahrenheit and greater

the actual front end outer dimensions are 10" in diameter

26" x 32" or 32" x 26" Cube Core Eggcrate Return Air Grille Compatible with Duct 8" + Product Details Size –+ 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