10" x 22" or 22" x 10" Cube Core Eggcrate Return Air Grille 1-Way 875" width X 25

875" width X 25

this grille boasts a natural warmth and fine finish

+ Product Details Size – 20"w X 8"h is the size for the duct opening measurement only

+ Product Details Size - 6"w X 12"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 16 5/8" width X 24 5/8" height

10" x 22" or 22" x 10" Cube Core Eggcrate Return Air Grille 1-Way 875" width X 25+ Product Details Size 10" x 22" or 22" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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