Product Details
The fluorescent 21 watt 3,000K warm white T5 high performance straight tube features a mini bi-pin base and provides a light output of 1,900 lumens with a color rendering index (CRI) of 82. With an average lifespan of 20,000 hours, these lamps utilize a single and double coat phosphor system, enhancing their performance. The series lamps benefit from an increased CRI due to the use of tri-phosphors, which are rare earth phosphors that also improve the lumens per watt output of the lamp. This combination results in superior quality lighting, increased energy efficiencies, and prolonged life.








