22" x 26" or 26" x 22" Cube Core Eggcrate Return Air Grille Black High Quality – High-quality steel

High Quality – High-quality steel with counter-sunk screw holes (screws included) and no sharp edges

actual front end outer dimensions are 19" Width X 19" Height

Actual Filter Size – 35 3/4"w x 21 3/4" x 1"

+ Product Details Size – 12" x 34" or 34" x 12" is the size for the duct opening measurement only

allowing you to update the aesthetic in your home without losing valuable seasonal control of your HVAC system

22" x 26" or 26" x 22" Cube Core Eggcrate Return Air Grille Black High Quality – High-quality steel+ Product Details Size 22" x 26" or 26" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 75" X 27. 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