14" x 22" or 22" x 14" Cube Core Eggcrate Return Air Grille Compatible With Duct 10in 875" width X 15

875" width X 15

+ Product Details Size - 30"w X 34"h is the size for the duct opening measurement only

providing the flexibility to match specific ventilation requirements or personal comfort levels

actual front end outer dimensions are approximately 14 5/8" width X 10 5/8" height

14" x 22" or 22" x 14" Cube Core Eggcrate Return Air Grille Compatible With Duct 10in 875" width X 15+ Product Details Size 14" x 22" or 22" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 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