Feit Electric’s 15-watt (32-watt equivalent) Selectable White Direct Replacement or Ballast Bypass (Type AB) Non-Dimmable U-Bend LED Lamp replaces FB32T8/U fluorescent and LED tubes. Replace T8 U-Bend fluorescent tubes with plug-and-play direct replacement using the existing electronic ballast or T8 and T12 tubes by direct wire installation bypassing the ballast. This 2100-lumen u-shaped LED light emits the same light output level as traditional bulbs, using 53.1% less energy. Always have the right light color for any room or job with your choice of Warm White, Cool White, or Daylight White light. Select from 3000K, 4000K, or 6500K color temperature directly on the light before installation. It is a bright, reliable choice for many residential or commercial lighting including garages, warehouses, offices, closets, laundry rooms, workshops, basements, convenience stores, retailers, classrooms, parking lots, and more. Experience superior high color-rendering, for more vibrant, true-to-life colors. T848/3CCT/U6/LED lights offer flicker-free instant-on illumination with no warm-up time. They are mercury-free and shatter-resistant, for easy disposal. Lower heat emission extends the life of the tube and prevents lamp ends from blackening. The estimated energy cost is only $1.81 per year. Switch to Type AB LED linear lights for your space and get up to 50,000 hours of superior light. That's 45.6 years with 3 hours of daily use.