200 lm/W High Performance T8 Tube: A significant amount of less energy is used with 200 lm/W efficiency – 25% more efficient than standard LED T8 Tube (150 lm/W). By using cut-edge technology, our High Performance, range is at the top of the game when it comes to efficacy - up to 200 lumens per watt, and minimum 25% power saving than nowdays polular design of 150 lm/W model. It’s better than buying a cheap tube light with lower luminous efficacy and paying a lot more for electricity over the next 5~10 years. Slash Your Energy Bill and Reduce Carbon Emissions. How much can you save with High Performance+ T8 tube? Assuming you need 2,000 lumens, you'll only need 10 watt with our highly efficient industry light vs 13.3W with a standard LED high bay light. That's nearly 25% electricty savings. High quality T8 tube will last for years and you need to consider the overall cost as well as the impact on the environment to select the right option. By choosing High Performance, your investment will quickly break even, and the energy saved will help reduce carbon emissions. Moreover, with this guarantees a comfortable light which is ideal in places like warehouse, huge plant, logistic center, office buildings, hospitals, dental practices, schools, universities and shopping mall. Our High Performance+  T8 Tube come with a 5-year warranty and are guaranteed no-yellowing to give you peace of mind.