T8 LED Tube 18W 120cm 2610lm northwest T8 LED tube with a length of 1200mm and an output of 20W reach this tube has a light intensity of 2610 lumens in neutral white color. This is a very inexpensive yet highly efficient LED tube. Light duration greater than 50,000 hours. For analog ballasts (fluorescent bars with starter) is just the starter and you can remove the new Led-tube can be used. For further questions, ask by mail. NEWEST led Light Technology.