Product Details
The fluorescent 21 watt 5,000K super white T5 high performance straight tube is equipped with a mini bi-pin base and delivers a light output of 1,900 lumens with a color rendering index (CRI) of 82, boasting an average lifespan of 20,000 hours. These lamps employ a single and double coat phosphor system, while the series lamps feature an enhanced CRI achieved through the use of tri-phosphors (rare earth phosphors), which also contribute to a higher lumens-per-watt output. This series provides superior lighting quality, improved energy efficiency, and an extended operational life.
