Philips 4 ft. T12 40-Watt Soft White Deluxe (3000K) ALTO Linear Fluorescent Light Bulb (10-Pack)-422758 - The Home Depot


Model # 422758

Internet # 203466578

Store SKU # 149984

4 ft. T12 40-Watt Soft White Deluxe (3000K) ALTO Linear Fluorescent Light Bulb (10-Pack)

Philips 4 ft. T12 40-Watt Soft White Deluxe (3000K) ALTO Linear Fluorescent Light Bulb (10-Pack)

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

$29.97 / case


Model # 422758

Internet # 203466578

Store SKU # 149984

Brighten your home or your business with these Philips 40-Watt 4 ft. T12 Soft White Linear Fluorescent Light Bulbs. The bulbs produce 2,600 lumens of soft, white light and use 40 Watts of energy. The bulbs last for an average of 24,000 hours and feature a T12 linear shape and a bi-pin base.

  • Brightness: 2600 lumens
  • Estimated yearly energy cost: 4.82 (Based on 3 hrs/day, 11c/kwh. costs depend on rates and use)
  • Life: 21.9 years (Based on 3 hrs/day)
  • Light Appearance: 3000k (soft white)
  • Energy used: 40 Watt
  • Lumens per watt: 65
  • For indoor, commercial and residential use
  • For kitchen, bath or any room, provides comfortable leasant light
  • T12, Bi-pin
  • Fluorescent lamp with ALTO technology has a reduced mercury content for an environmentally friendly alternative to standard bulbs
  • Contains mercury: yes (for more info on clean-up and safe disposal, visit:

Info & Guides

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Approximate Lightbulb Length  48  Bulb Diameter (In.)  1.5 
Product Length (in.)  48 
Actual Color Temperature (K)  3000  Average Life (hours)  24000 
Bulb Shape  Linear  Bulb Type  Household 
Color Rendering Index  88.0  Commercial / Residential  Commercial / Residential 
Commercial / Residential  Commercial / Residential  Indoor/Outdoor  Indoor 
Light Bulb Base Code  Bi-Pin  Light Bulb Base Type  Bi-Pin 
Light Bulb Features  No additional features  Light Bulb Shape Code  T12 
Light Color  Soft White  Light Output (lumens)  2600 
Lighting Technology  Fluorescent  Number in Package  10.0 
Returnable  90-Day  Start-Up Type  Rapid 
Watt Equivalence  Wattage (watts)  40 
Warranty / Certifications
ENERGY STAR Certified  No  Manufacturer Warranty  Yes, 7 Years. See "More Information tab" for details. 


Rated 4.7 out of 5 by 7 reviewers.
Rated 5.0 out of 5.0 by Bulbs They work great. The last bulbs I got 8 years of use out of them. February 25, 2015
Rated 4.0 out of 5.0 by 4ft t 12 soft white fluoresent light bulbs I am using these light bulbs in my family room with a 60 inch tv , there is very little glare. I find they are very good for reading and doing hobby projects . The box of 10 bulbs is a good value and will last for years . December 30, 2014
Rated 5.0 out of 5.0 by Excellent Lighting Choice These lights provide a softer light. I replaced all of the bulbs in my office building with these, as the ones I replaced where a very bright light and gave the impression of a hospital operating room. These lights are softer, and more appeasing to the eyes, while very bright and warm as well. My employees immediately commented on what a difference these lights made and all are happy with them. March 18, 2014
Rated 5.0 out of 5.0 by Bathroom lights Works well in the bathroom space and very energy efficient. August 26, 2014
Rated 5.0 out of 5.0 by Good Selction at Reasonable Price There were several different light bulbs from which to choose at excellent prices, especially when you buy the 10 pack. August 5, 2014
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