The duct cover (DG81-02243A) is a decorative component for your range hood, providing a seamless extension from the hood to the ceiling. If your duct cover is scratched, discolored, or damaged, it's time for a replacement to keep your kitchen looking sharp. This genuine Samsung part is designed for a perfect fit with 30 and 36 inch wall mount hoods in stainless steel. Before purchasing, check your model number for compatibility.