Naturalight™ tubes last up to 10 times longer than ordinary bulbs and in addition produce a full spectrum light that reduces glare and eye-strain making close-up tasks like reading, writing, sewing and general inspection work easier.
- Watts: 13W
- Tungsten equiv: 75W
- Kelvin: 5000K
- Lumens: 600
- CRI: 85
Suitable for most Naturalight, Daylight and Ottlite 13 watt, four pin lamps