Upgrade your existing PL fixtures to advanced LED energy-saving technology with Feit Electric Double Twin Tube LED Bulbs. Shine a light on any task at hand with the BPPLD18E841LEDG2HDRP PL LED lamp. This 4100K Cool White non-dimmable light is ideal for general-purpose and task lighting. It replaces G24q-2 4-pin 18-watt fluorescent bulbs, producing 840 lumens of light using 7 watts of electricity, up to 50 percent less energy than equivalent fluorescents. This bulb has an average life rating of 25,000 hours/22.8 years and is mercury free. A CRI over 80 means colors, tones, and environments look crisp and vibrant. Choose a Feit Electric energy-saving bulb for dependable lighting in residential or commercial settings.