This Avantco 17818241 39 3/8" 6 watt LED light bulb is a perfect replacement for your select refrigeration unit! Whether your original bulb has burnt out or you want to have an extra on hand, this moisture-resistant LED bulb illuminates the interior cabinet of your refrigerator to ensure maximum product visibility. Rated for up to 43,800 hours of light, this bulb ensures that your top-selling bottled drinks and pre-packaged foods are always displayed at their best for your customers, while also helping to save on energy.