For the home or office, the Philips 40-Watt Cool White Linear Fluorescent Light Bulb (F40T12/CW SUPREME) is a great lighting source. It provides cool white light with an output of 2600 lumens. This bulb features ALTO technology for low mercury content. It's a more environmentally friendly lighting solution than traditional fluorescent bulbs.
Brightness: 2600 Lumens
Estimated yearly energy cost: $4.82 (Based on 3 hrs./day, 11c/kWh. cost depend on rates and use)
Lasts up to 21.9 years (based on 3 hours/day)
Light appearance: 4100K (Cool White)
Energy used: 40-Watt
Lumens per watt: 65
T12 bulb shape, medium bi-pin base
Contains mercury: yes (for more info on cleanup and safe disposal, visit: epa.gov/cfl)
For indoor, commercial and residential use
Ideal for indoor general lighting purposes for commercial and residential use
Contains mercury: yes (for more info on clean-up and safe disposal, visit: epa.gov/cfl)
Features
Item Weight
7.132
Light Bulb Base Type
Bi-Pin
Actual Color Temperature (K)
4100
Indoor/Outdoor
Indoor
Returnable
180-Day
Color Rendering Index (CRI)
85
Average Life (hours)
24000
Wattage (Watts)
40
Bulb Type
General Purpose
Color Temperature
Cool White
Light Bulb Base Code
G13
Lumens (Brightness)
2600
Light Bulb Features
No additional features
Number of Bulbs Included
10
Lighting Technology
Fluorescent
Light Bulb Shape Code
T12
Bulb Shape
Linear
Bulb Construction
Glass
Product Length (in.)
48
Bulb Diameter (In.)
1.5
Approximate Light Bulb Length
4 ft.
Manufacturer Warranty
Yes, 7 Years. See "More Information tab" for details.