... 10% 3.Warm start 4.25000hrs,2.5years warranty t8 to t5 adapter with reflector Specification:14W, 21W, 28W, 35W1, Energy ... Electronic ballast 2years warranty for standard quality9, Retrofitting T8 to T5 tube, direct plugged into the existing T8 light ... fixture.11, PC inflaming retarding converter lampholder12,Installation: Mounting by screw fixing or series connection.13, TUV, CE, RoHS approved14, ...