... adapter with reflector Energy saving,high efficiency. t8 to t5 adapter with reflector Specification:14W, 21W, 28W, 35W1, Energy saving 45% ... 8, Electronic ballast 2years warranty for standard quality9, 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 inflaming retarding ...