The Whirlpool 8038P003-60 Range Retainer is a small but crucial component for downdraft ranges. It functions as a clip or bracket that holds the restrictor ring for the a downdraft vent to the blower housing. One important function of this restrictor ring is to control airflow inside the downdraft system. By retaining the ring in place, the retainer ensures that optimal airflow occurs. This translates to effective smoke and odor removal when cooking, maintaining a fresh kitchen atmosphere. The restrictor ring may become loose or displaced due to a malfunctioning or absent retainer, which could jeopardize the functionality of the downdraft system. Replacing a worn or damaged retainer is a simple repair that can restore appropriate downdraft operation and ensure a pleasant cooking experience.