Convert your existing fluorescent fixture to LED technology with a two-pack of Feit Electric T848/865/LEDG2/2 Plug and Play LED lamps. These four-foot T8 fluorescent replacements produce 1800 lumens of 6500K Daylight Deluxe color temperature using only 18 watts -- up to 44% less energy than an equivalent 32-watt fluorescent. Each shatterproof lamp has an average life of 35,000 hours/32.0 years, is RoHS compliant and are 100% mercury free. Installation is easy: No replacement of the ballast or installation of LED driver required.