The Philips 56-Watt 6 Ft. T12 Cool White Linear Fluorescent ALTO Light Bulbs (15-Pack) are intended for indoor use and provide a cool, white light that is great in both residential and commercial settings. These T12, single-pin, linear fluorescent light bulbs can last for up to 5 years.
- Brightness: 4,450 lumens
- Energy used: 56 watts
- Life hours: 12,000 hours
- For interior use
- T12 shape, single-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)