The Philips 28-Watt 4 Ft. T5 Cool White Linear Fluorescent ALTO Light Bulb can last for up to 3 years, or 20,000 hours, and uses only 28 watts of energy. This medium base, bi-pin linear fluorescent bulb provides a cool, white light that works well in both commercial and residential applications.
- Light output: 2,900 lumens
- Energy used: 28 watts
- Life hours: 20,000 hours
- For interior use
- T5 shape with a medium, bi-pin base
- Provides a cool, white light that is ideal for the home or office
- Contains mercury: yes (for more info on clean-up and safe disposal, visit: epa.gov/cfl)