Sunlite 30335-SU F28T5/835 28W Fluorescent T5 Bulb, Mini Bi-Pin, Neutral White

The fluorescent 28 watt 3,500k neutral white t5 high performance straight tube features a mini bi-pin base, provides a light output of 2,500 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.