... T8, T10 tube. 2, Good quality with competitive price; 3, Instant start, , no noise, low work temperature, low ... 38% less usage of glass and phosphor powder compared to T8 lamps. 5, Good Color Rendering Index >80Ra6, ... off power supply 2, take away the T8 lamp 3, take away the starter 4, take away the ... improvement and so on T5 integrative system To replace T8 tube To replace T10 ,T12 tubes 14W 18W 20W ...