Colour Ref numbers Standard (Halophosphate) 23 / 35 or 135 = White - 3500K 29 / 30 or 129 = Warm White - 3000K 20 / 33 or 133 = Cool White - 4000K 10 / 54 or 154 = Daylight - 6000K
Triphosphor tubes 835 = White - 3500K 830 = Warm White - 3000K 840 = Cool White - 4000K 860/865/765 = Daylight - 6000K
6w - Fluorescent Triphosphor Tube
These tubes are only recommended for use with our fittings as lengths may vary between manufactures Please check if buying for use with another fitting