... %,THD<10% 3.Warm start 4.25000hrs,2.5years warranty t8 to t5 adapter with reflector Specification:14W, 21W, 28W, 35W1, Energy saving ... , Retrofitting T8 to T5 tube, direct plugged into the existing T8 light fixture.10, No labour and no modification cost to the existing T8 light fixture.11, PC ...