This is product manufacturers code T513WTUBE3500 by Pro-Lite. If you need to contact us about this product, please quote our product reference of 14020.
13w replacement T5 low energy fluorescent tube, 3500K warm white. Length of 530mm includes the electrical pins at each end, without the pins the length is 515mm. Warm White/White - 3500K.
Please double check length of this tube before ordering as some manufacturers have different T5 tube lengths, despite having the same wattage.
The manufacturer specifies a tolerance of +/- 2mm for these tubes.