Ushio F40T10/950 40 watt 5000° Kelvin Full Spectrum T10 Fluorescent lamp case/25
- 4 foot T-10 fluorescent bulb; Fits T12 light fixtures
- 15% higher lumens than T12 lamps
- 5000° Kelvin full spectrum
- 95 CRI
- Bi-Pin Base
- 3500 Initial lumens
- 20,000 hour average rated life
- Operates on a T12 magnetic or electronic ballast