Model # 422816

Internet #203466582

Store SKU #147899

Philips 4 ft. 40-Watt T12 Cool White Supreme Linear Fluorescent ALTO Light Bulb (2-Pack)
0046677422813

Philips

4 ft. 40-Watt T12 Cool White Supreme Linear Fluorescent ALTO Light Bulb (2-Pack)

  • Ideal for use in garages, basements and workshops
  • Light appearance: 4100K (Cool White)
  • Lasts roughly 20,000 hours
$697 /each
(limit 35 per order)
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Frequently Bought Together

Product Overview

  • Ideal for use in garages, basements and workshops
  • Light appearance: 4100K (Cool White)
  • Lasts roughly 20,000 hours
Light your basement, garage or workshop with the Philips Linear Fluorescent 40-Watt T12 cool white light bulb. It makes cool white light that is ideal for a work-like environment. Philips Linear Fluorescent T12 light bulbs feature ALTO Lamp Technology.

Product Overview

  • Ideal for use in garages, basements and workshops
  • Light appearance: 4100K (Cool White)
  • Lasts roughly 20,000 hours
Model #: 422816
Sku #: 147899
Internet #: 203466582

Light your basement, garage or workshop with the Philips Linear Fluorescent 40-Watt T12 cool white light bulb. It makes cool white light that is ideal for a work-like environment. Philips Linear Fluorescent T12 light bulbs feature ALTO Lamp Technology.

Info & Guides

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Specifications

Dimensions

Approximate Lightbulb Length
48
Bulb Diameter (In.)
1.5

Details

Actual Color Temperature (K)
4100
Average Life (hours)
20000
Bulb Shape
Tube
Bulb Type
Household
Color Rendering Index
85
Color Temperature
Bright White
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
Cool White
Light Output (lumens)
2600
Lighting Technology
Fluorescent
Number in Package
2
Returnable
90-Day
Watt Equivalence
0
Wattage (watts)
40

Warranty / Certifications

Manufacturer Warranty
Yes, 7 Years. See "More Information tab" for details.

Specifications

Dimensions

Approximate Lightbulb Length
48
Bulb Diameter (In.)
1.5

Details

Actual Color Temperature (K)
4100
Average Life (hours)
20000
Bulb Shape
Tube
Bulb Type
Household
Color Rendering Index
85
Color Temperature
Bright White
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
Cool White
Light Output (lumens)
2600
Lighting Technology
Fluorescent
Number in Package
2
Returnable
90-Day
Watt Equivalence
0
Wattage (watts)
40

Warranty / Certifications

Manufacturer Warranty
Yes, 7 Years. See "More Information tab" for details.

Questions & Answers

How do I know if I need a T8 or T12, the old bulb doesn't say. It says F40 Universal DLX 40 Watt Cool White. I measured it and it is about 46 inches.

Asked by: T8orT12lost
The marking underneath the label determines the type of bulb. E.g.: F40T12/DX MEANS its a 40 watt, T12 bipin and the DX means it's the daylight deluxe type as opposed to soft white, cool white, etc. Also a T8 would mean it's a 32 watt bulb which has a smaller circumference than the T12. Lastly the length is 48", not 46". This is a standard size.
Answered by: Melloman
Date published: 2017-04-24

Is there a noticeable difference in color between this bulb (2600 lumens) and an older version with output of 3200 lumens?

Asked by: Fog
There is a big difference in the lumen. The lumen is determined by the temperature which is measured in Kelvin (e.g 3500k will be less brighter than a 6500k). The lumen is the measure by the light brightness or candle power from different distances measured in feet.
Answered by: Melloman
Date published: 2017-04-24

Is this operable in colder temperatures?

Asked by: Marty
It is operable in extreme hot and cold temperatures
Answered by: Melloman
Date published: 2017-04-24

is it dimable?

i am doing a job and the costumer wants dimable fluorescent lights.
Asked by: james
Not as far as I know.
Answered by: Skip
Date published: 2016-08-29
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Customer Reviews

4 ft. 40-Watt T12 Cool White Supreme Linear Fluorescent ALTO Light Bulb (2-Pack) is rated 3.8 out of 5 by 15.
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2017-07-26
Rated 1 out of 5 by from Good $ terrible service Phillips brand isn't worth installing, lasted 22 hours on and off use, never would active 100%. Yea good price for pair, but isn't dependability really what customer seeks. Pay little more go with a GE brand as I've got a few that have lasted 4 years. Do not recommend Phillips.
Date published: 2017-10-15
Rated 5 out of 5 by from It's doing its intended job; lighting up my laundry space. Yay me! It's doing its intended job; lighting up my laundry space. Yay me!
Date published: 2017-05-30
Rated 5 out of 5 by from Phillips T12 40-Watt Cool Supreme Linear Fluorescent ALTO Light Bulbs I purchase the 2-Pack are s... Phillips T12 40-Watt Cool Supreme Linear Fluorescent ALTO Light Bulbs I purchase the 2-Pack are so easy to install, the soft white lighting is nice to stand under while doing laundry and makes it so easy to find everything I'm looking for in my basement.I love these bulbs, I never purchase any other brands. I have had this one now up 2 months after replacing the last one for over 2 years, exactly the same type..This product highly meets my expectations. As you can see in my submitted photo especially hanging in the dark places of my home like my basement, Jesus likes it up there too for me. Thanks for offering me the opportunity to share my feedback review!
Date published: 2016-12-08
Rated 1 out of 5 by from Inferior Quality Replaced the bulbs in my garage shop lights with these. First, they are nowhere near as bright as the GE bulbs I have been using. Second, they buzz. I tried switching the bulb with the GE bulb right next to it and the buzzing followed the Philips bulb so it isn't my fixture. Third, as far as having a 24,000 hour life - ridiculous. These bulbs last 6 months or so, and that's turning them on for only a minute or two most days. Occasionally, the lights will be on longer if I'm working in the garage. I'll never buy these bulbs again. Most of the good reviews that are posted here are not from people who have used these bulbs for a few months. I'm going back to GE.
Date published: 2016-03-19
Rated 5 out of 5 by from Good product, good price Cool white is suitable for kitchen. Bought 4 to replace the ones that are old and worn out in the light fixture. The "Alto" line claims to contain less mercury than other products. Please be sure to recycle the old tubes, and Home Depot takes them.
Date published: 2014-02-16
Rated 5 out of 5 by from Great bulb and seems to last quite a long time. Happy with the light. Sometimes those pin ends ca... Great bulb and seems to last quite a long time. Happy with the light. Sometimes those pin ends can be a little tricky to install. Usually you have to get the pins aligned in the socket just right, and then give the whole bulb a 90 degree twist to get the pins locked in properly.
Date published: 2017-03-17
Rated 1 out of 5 by from don't buy this bulbs I brought 4 bulbs only one of them is working don't buy this company bulbs
Date published: 2016-12-13
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