Energy Saving EFL High Frequency (Electrodeless Flourescent Lamp) is the Best Alternative Luminaire to replace High Energy Consumption Lightings, like mercury vapor lamps, metal halide lamps, sodium lamps and other lightings. Feature & Advantages of our EFL: 1.Extremely Long Product Life of 60,000~100,000 hours, and after 60,000hours still remains 70% of luminous flux 2.High Luminous Efficacy & Over 80% Energy Saving than conventional lightings 3.Power Factor＞98%, almost no electricity is wasted 4.Low Watts Spent: 100W EFL can replace...