The Feit Electric BPPL13/841/LEDG2HDRP 13 W equivalent LED replacement bulb uses only 7 W of electricity with an output of 840 Lumens of 4100 K cool white light. It is a great way to upgrade your existing PL fixtures for general-purpose and task lighting. Feit Electric non-dimmable LED GX23 twin tube PL replacements keep cool regardless of atmosphere, giving them an average life span of 25,000 hr/22.8 years. Use up to 46% less energy than a standard fluorescent light bulb. Installation is easy no replacement of the ballast or installation of LED driver required. Get instant on to full brightness with relatively cool running performance. 100% mercury-free and RoHS Compliant. Choose a dependable, general-purpose lighting bulb for residential or commercial applications by choosing Feit Electric.