Allows the refrigerator to be installed flush with adjacent cabinetry. Provides even distribution of air throughout the refrigerator. Allows you to express-chill beverages, express-thaw meats and select specific temperatures for perishable foods. Light columns in the freezer and fresh food compartments extend the full length of the interior and LED lighting located inside the vegetable and climate-control drawers illuminate contents without compromising space. Keeps meats, cheeses and other everyday foods within easy reach.