Duralamp Duralux L' short and compact two-tube fluorescent bulb with single-socket 4pin 2G11. It offers excellent stability and durability, with excellent luminous efficiency, thanks to a power of 24W that develops about 1800 lm. The light is warm 3000K, color rendering index CRI >80. The average duration is approximately 10,000 hours. Dimmable bulb.