22" x 24" or 24" x 22" Cube Core Eggcrate Return Air Grille return grille as the multidirectional design ensures

as the multidirectional design ensures consistent temperature control

ensuring consistent and efficient air distribution throughout your space

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

reducing electric bills and extending HVAC machine lifespan

+ Product Details Size - 16"w X 34"h is the size for the duct opening measurement only

22" x 24" or 24" x 22" Cube Core Eggcrate Return Air Grille return grille as the multidirectional design ensures+ Product Details Size 22" x 24" or 24" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 75" X 25. 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