Newlec 21W T5 Fluorescent Tube High Efficiency Instant On/Off 4ft 4000K Cool White
- T5 Fluorescent tubes offer all the energy saving benefits of T5 technology
- Low wattage & long life & high lumen maintenance and instant on/off features make this a very attractive alternative to standard T8 tubes
- Excelllent luminous flux
- Up to 20% more economical than T8
- High efficiency and high output available
- Very good lumen maintenance of 80% throughout lifetime
- Long life hours of 24000 hrs.