8" x 10" or 10" x 8" Cube Core Eggcrate Return Air Grille w25h25 Our Aluminum Ceiling Diffuser is

Our Aluminum Ceiling Diffuser is not only a design marvel but also a practical choice for your HVAC system

actual front end outer dimensions are approximately 32 5/8" width X 8 5/8" height

+ Product Details Size – 24" x 34" or 34" x 24" is the size for the duct opening measurement only

+ Product Details Size - 18"w X 20"h is the size for the duct opening measurement only

8" x 10" or 10" x 8" Cube Core Eggcrate Return Air Grille w25h25 Our Aluminum Ceiling Diffuser is+ Product Details Size 8" x 10" or 10" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 11. 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