... to t5 adapter with reflector Specification:14W, 21W, 28W, 35W1, Energy saving 45% than traditional T8 , T10 tube.2, High quality with competitive price3, Material: 0 ... light fixture.11, PC inflaming retarding converter lampholder12,Installation: Mounting by screw fixing or series connection.13, TUV, CE, RoHS approved14 ...