22" x 22" Cube Core Eggcrate Return Air Grille ceiling + Product Details Outer dimensions:

+ Product Details Outer dimensions: 11

actual front end outer dimensions are approximately 16 5/8" width X 38 5/8" height

1/4” - 6518 PSI

actual front end outer dimensions are approximately 12 5/8" width X 22 5/8" height

Click Add to Cart now & enjoy a high qulaity copper line for your project

22" x 22" Cube Core Eggcrate Return Air Grille ceiling + Product Details Outer dimensions:+ Product Details Size 22" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 75" X 23. 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 electric