6" x 10" or 10" x 6" Cube Core Eggcrate Return Air Grille Return actual front end outer dimensions

actual front end outer dimensions are approximately 18 5/8" width X 18 5/8" height

ensuring consistent and efficient air distribution throughout your space

Actual Filter Size – 19 3/4"w x 9 3/4" x 1"

5/8" - 2579 PSI

6" x 10" or 10" x 6" Cube Core Eggcrate Return Air Grille Return actual front end outer dimensions+ Product Details Size 6" x 10" or 10" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 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