This is the BLUE replacement bulb for the Sun A Lux Combo Light Box
The bulb is half white and half blue when lit.
- 21.5" from top of bulb to bottom of pins
- 2 bulbs needed for light
- 446-477nm blue paired with 93 CRI 5500 K full spectrum
- Two tubes produce 10,000 Lux
- 4 pin base
- We recommend replacing both tubes at the same time for the best performance.