Upgrade your existing 13W PL fixtures to advanced LED energy-saving technology with the Feit Electric BPPLD13E827LEDG2HDRP Double Twin Tube LED Bulb. This 4-pin LED bulb has an output of 600 lumens and a cool 2700K Soft White light, ideal for creating a relaxing, comfortable mood in living rooms and bedrooms. It uses only 5 watts of electricity -- up to 61.5% less than equivalent 13-watt fluorescent bulbs. Feit Electric GX24q-1 PL replacements keep cool regardless of atmosphere, giving them an average life span of 25,000/22.8 years. They are RoHS compliant and are 100% mercury free, which means safer handling and easy disposal. Installation is easy: no ballast replacement or LED driver installation is required. Choose a dependable, general-purpose light bulb for residential or commercial applications.