Convert your existing fluorescent fixture to LED technology with Feit Electric T848/865/B/LED/2 linear lamps. 18-watt Ballast Bypass (Type B) Dimmable Linear LED Tubes replace T8 fluorescent and LED tubes. They require direct wiring by bypassing the existing ballast. This added installation step enables efficient operation and less maintenance over time. Each 18-watt Linear LED light produces 1800 lumens, emitting the same light output as traditional 32-watt fluorescent lights, using 43.8% less energy. These bluish-white 6500K Daylight Deluxe White lights allow you to see objects in finer detail and create a vibrant mood for both residential and commercial spaces. Use them in closets, retail spaces, gyms, convenience stores, hospitals, or high-energy environments. These LED lights turn on instantly, offering flicker-free full illumination with no warmup time compared to fluorescent tubes. They are mercury-free, with a shatter-resistant coating for safe handling and easy disposal. Each high-quality bulb offers accurate color-rendering for more vibrant, true-to-life colors. Lower heat emission extends the life of the tube and ends do not turn black or burn with age. Enjoy lower maintenance costs compared to traditional fluorescent lights. The estimated energy cost is only $2.17 per year. Switch to LED linear lights for your space and get up to 35,000 hours of superior light.