20-Watt 2 ft. Linear T12 Fluorescent Tube Light Bulb Cool White (4100K) (30-Pack)

For your general purpose lighting needs consider using the Philips 20-Watt T12 Cool White Linear Fluorescent Light Bulb (F20T12/CW/4100K). These bulbs cast a cool, white light making them ideal for garages, workshops or basements. Estimated yearly energy cost of $2.41.

Brightness: 1200 Lumens
Estimated yearly energy cost: $2.41 (based on 3-hours/day, 11c/kWh, cost depend on rates and use)
Light appearance: 4100K (cool white)
Energy used: 20-Watt
Lumens per watt: 60
Contains mercury: yes