Sunlite 30312-SU F14T5/850 14W Fluorescent T5 Bulb, Mini Bi-Pin, Super White

30312-su f14t5/850 14w fluorescent t5 bulb, mini bi-pin, super white the fluorescent 14 watt 5,000k super white t5 high performance straight tube features a mini bi-pin base, provides a light output of 1,200 lumens at a color rendering index (cri) of 82 and can last an average of 20,000 hours. these lamp utilize a single and double coat phosphor system. series lamps have an increased cri due to the use of tri-phosphors (rare earth phosphors). tri-phosphors also increase the lumens/watt output of the lamp. these series lamps offer superior quality of lighting, increased energy efficiencies, and extend life.