16" x 32" or 32" x 16" Cube Core Eggcrate Return Air Grille w22h22 Width vs Height:

Width vs Height:

Actual Filter Size – 21 3/4"w x 11 3/4" x 1"

Easy Installation – Includes all necessary screws for quick and hassle-free setup

ensuring accurate thermostat operation

16" x 32" or 32" x 16" Cube Core Eggcrate Return Air Grille w22h22 Width vs Height:+ Product Details Size 16" x 32" or 32" x 16" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 75" X 33. 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