The MiracleLED Refrigerator & Freezer Bulb is an extreme energy saver. Get Huge Energy Savings replacing 40-60W bulbs with this 3W MiracleLED -- Up to $55 a year by replacing just one bulb! Don't turn your refrigerator into an oven! The heat produced by traditional light bulbs invites the potential for Germs and Bacteria to multiply, in fact we've heard of cases where the door did not shut fully and the heat spoiled all the food and damaged the refrigerator. This breakthrough LED light has nearly zero heat output and an expected lifespan of 20,000+ Hours...You may never have to replace another Refrigerator bulb again! Trust MiracleLED, as one of the pioneers of LED Development, to provide safe, efficient bulbs that benefit both yourself and the environment. This bulb is the pinnacle of our efforts over the last 6 years and combines the classic A-Shape Edison style you're used to with our revolutionary Almost Free Energy LED technology. Energy Saving 5W LED chip design with actual energy consumption as low as 3W. LED chip technology is the safer and more efficient choice because it's manufactured with no Mercury or Lead, has an Instant start, is instantly bright, and SAVES YOU MONEY. Technical Specifications: 6000 Kelvin Color Temperature; Standard E26 Medium Household Base; 20,000+ Hour Estimated Lifespan; $0.36 Estimated Annual Energy Cost.