... adapter 1.replace Old T8 fluorescent tube 2.save over 45% energy 3 ... CE, RoHS,RI t8 to t5 fluorescent lamp adapter(replace Old T8 fluorescent tube directly)T5-14w replace T8 ... pure tri-phosphor fluorescent tube(high efficiency,longer life greater than 8000hrs.5,Instant start,no flicker,no ... noise,low work temperature,low power consumption,good for eyes.6,Built-in electronic ballast ...