4 ft. T12 40-Watt Cool White Supreme ALTO Linear Fluorescent Light Bulb (10-Pack)
- Ideal for use in garages, basements and workshops
- Cool White Light appearance: 4100K
- Lasts up to 21.9 years (based on 3 hours/day)
Philips Linear Fluorescent 40-Watt T12 cool white supreme light bulb is ideal for use in garages, basements and workshops. It provides a cool white light that is ideal for a work-like environment. Philips Linear Fluorescent T12 light bulbs feature ALTO Lamp Technology. 2600-lumen brightness.