8" x 30" or 30" x 8" Cube Core Eggcrate Return Air Grille Fixed Blades Crafted from high-quality red oak

Crafted from high-quality red oak wood

Installation is hassle-free

Experience uniform air distribution in every corner

High Quality – High-quality rust-free

+ Product Description Maximize the efficiency of your ventilation system with our top-of-the-line HVAC grilles and registers

8" x 30" or 30" x 8" Cube Core Eggcrate Return Air Grille Fixed Blades Crafted from high-quality red oak+ Product Details Size 8" x 30" or 30" x 8" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" X 31. 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