LED T8 48 Inch Direct Replacement tube for F32T8 instant start fluorescent lamps. 10.5 Watts, 5000k Warm White. Lumen output is 1,700 Lumens. No need to rewire. This LED Replacement runs on an Instant Start or Programmed Start ElectronicT8 Ballast. L70 50,000 hour rated. The Green Creaive DirectT8 is a Ballast compatible T8 LED tube that can work with most popular ballasts (Instant Start and program start ballast) capable of replacing your existing fluorescent T8 lamps without any additional wiring. It provides exceptional LED lighting with reduced energy and maintenance costs.