Upgrade your existing 13 W PL fixtures to advanced LED energy saving technology with the Feit Electric BPPLD13E827LEDG2HDRP double twin tube LED Bulb. This four-pin LED bulb has an output of 600 Lumens and a cool 2700 K soft white light, ideal for creating a relaxing, comfortable mood in living rooms and bedrooms. It uses only 5 W of electricity up to 61.5% less than equivalent 13 W fluorescent bulbs. Feit Electric GX24q-1 PL replacements keep cool regardless of atmosphere, giving them an average lifespan of 25,000/22.8 years. The estimated energy cost is only $0.60/year. 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.