Convert your existing fluorescent fixture to LED technology with the Feit Electric T36/830/LEDG2 plug and play fluorescent replacements. This 3 ft 3000K warm white lamp produces 1400 Lumens using only 12 W of electricity up to 60% less than an equivalent 30 watt fluorescent lamp. Feit Electric shatterproof T8 or T12 lamps have an average life of 50,000 hrs or 45.7 years are RoHS compliant and are 100% mercury free. Installation is easy, with no replacing or rewiring of the fixture required.T8 and T12 plug and play replacementUniversal base, full range dimmingShatter resistant coating, no flicker or strobing100% mercury-free