20" x 24" or 24" x 20" Cube Core Eggcrate Return Air Grille Color_Red Oak Quality Packaging – carefully shrink

Quality Packaging – carefully shrink wrapped with cardboard backing to prevent damage in shipment

and brown – to harmonize with your interior theme

Solid Construction Designed For Floor Use

Airflow Control – Adjustable airflow lever allows precise control over the direction and volume of air

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

20" x 24" or 24" x 20" Cube Core Eggcrate Return Air Grille Color_Red Oak Quality Packaging – carefully shrink+ Product Details Size 20" x 24" or 24" x 20" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 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