The frigidaire LED refrigerator light bulb, which is compatible with Kenmore refrigerators, can be installed in cabinets, freezers, and refrigerators to solve the problem of dim, flickering, and not-so-bright lights. They contain a special composition called phosphor, which transforms electricity into light that's friendly to the human eye. CFLs are a type of energy-saving lightbulb and tend to shine a colder light on food. We guarantee a full refund or free replacement. If you have any questions about the product, you can contact us.