Message to Our Customers


Model # 391144

Internet # 100155008

Store SKU # 154275

12 in. T5 8-Watt Cool White (4100K) Linear Fluorescent Light Bulb

This item has been discontinued.
The Home Depot no longer carries this specific product.

$8.37 / each



Model # 391144

Internet # 100155008

Store SKU # 154275

Store SO SKU # 154275

For a variety of your home or business's indoor lighting needs try using the Philips 8-Watt Cool White Linear Fluorescent Light Bulb this bulb casts a cool, white glow that is ideal for your garage, workshop or basement lighting applications. Using 8-Watt this bulb can shine up to 7,500 hours. This bulb has a T5 shape with a bi-pin base.

  • Brightness: 400 Lumens
  • Estimated year energy cost: $.96 (based on 3 hours/day, 11¢/kWh, cost depend on rates and use)
  • Life: 6.9 years (based on 3 hours/day)
  • Light appearance: 4100k (cool white)
  • Energy used: 8-Watt
  • Lumens per Watt: 50
  • For indoor, commercial and residential use
  • Ideal for general purpose applications including bathrooms and kitchens
  • T5 shape, bi-pin base
  • Contains mercury: yes (for more info on clean-up and safe disposal, visit:

Info & Guides

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Approximate Lightbulb Length 
Bulb Diameter (In.) 
Average Life (hours) 
Bulb Shape 
Bulb Type 
Commercial / Residential 
Commercial / Residential 
Light Bulb Base Code 
Light Bulb Base Type 
Light Bulb Features 
No additional features 
Light Bulb Shape Code 
Light Color 
Cool White 
Light Output (lumens) 
Lighting Technology 
Number in Package 
Watt Equivalence 
Wattage (watts) 
Warranty / Certifications
ENERGY STAR Certified 
Manufacturer Warranty 
Yes, 3 years. Please see package for details. 


Rated 4.0 out of 5 by 21 reviewers.
Rated 5.0 out of 5.0 by hard to locate item was hard to locate anywhere else. Happy Home Depot had it, but not surprised. October 21, 2014
Rated 5.0 out of 5.0 by Great for under cabinet kitchen lighting I use these in various lengths in my kitchen for under the cabinet countertop lighting. They give off lots of bright light to fully illumine our counters. The shade is "cool" so it is a bright, bluish type, not the yellowish, warm type. This shade is better suited for kitchens and baths. We use these constantly when in the kitchen along with pendant lighting, rarely ever needing to turn on the overhead ceiling lights. August 26, 2014
Rated 5.0 out of 5.0 by Good selection They had a selection of different color temperatures of these bulbs in stock. The clerk was helpful in me finding the correct one for my use. September 23, 2014
Rated 5.0 out of 5.0 by Nice Bright White If you are looking for a bright white light instead of the lower yellow looking glow this is the one for you. I think a lot of us like it because the yellows are always plentiful in the store but the bright white is always low or nil stock. Get you SKU# and call the store before you go. January 14, 2014
Rated 5.0 out of 5.0 by a nice white light. These tubes are nice and white over my work bench. February 28, 2015
Rated 4.0 out of 5.0 by Good purchase - average life of 2 1/2 years Although we've recently switched to soft white instead of cool white, bulbs we've purchased here have an average life of 2 1/2 years. Our use is over the kitchen sink and in the mud room. useage of 3-5 hours per day December 7, 2013
Rated 5.0 out of 5.0 by Fluorescent Light Bulb easy to find in store, easy to re-install, thanks! January 27, 2015
Rated 1.0 out of 5.0 by Poor quality product Bought 10 bulbs for over the counter fixtures and 9 of them died in about 6 to 8 months. Average use was about 2 to 3 hours a day. January 13, 2013
  • 2015-07-06T11:41:25.262-05:00
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Store Exclusive. This item is available for purchase in select stores only.