Convert your existing fluorescent fixture to LED technology with the Feit Electric T48/850/LEDG2/2 plug-and-play lamps. These four-foot 5000K Daylight T8 tubes output 1800 lumens using just 14 watts - up to 65% less energy than equivalent 32-watt fluorescent lamps. Feit Electric shatterproof T8/T12 lamps have an average life of 50,000 hours, are RoHS compliant, and are 100% mercury free. Installation is easy: No installation of LED driver or removal of old ballast required.