Internet #203479636

Model #422808

Store SKU #161781

40-Watt T12 U-Bent Linear Fluorescent Tube Light Bulb 4 ft. Cool White Supreme (4100K)

  • Cool, white light ideal for your home or office
  • Light appearance: 4100K (Cool White)
  • Lasts up to 16.4 years (based on 3 hours/day)
  • See More Details
$997

Frequently Bought Together

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Price:
$997

Product Overview

The Philips 40-Watt Linear Fluorescent U-Bent Light Bulbs (FB40T12/CW SUPREME/6) last up to 18,000-hours and feature a light output of up to 2,300-Lumens. These U-shaped bulbs provide a cool, white light for a pleasant atmosphere and are ideal for home or office. Dimmable: no. Suitable For indoor use.
  • Brightness: 2300 Lumens
  • Estimated yearly energy cost: $4.82 (Based on 3 hrs/day, 11c/kWh. cost depend on rates and use)
  • Lasts up to 16.4 years (based on 3 hours/day)
  • Light appearance: 4100K (Cool White)
  • Energy used: 40-Watt
  • Lumens per watt: 57.5
  • T12 ubent 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 general purpose applications including offices and basements
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Price
$706
/set
$997
$1046
/set
$1046
/set
Ratings
(652)
(166)
(1452)
(652)
Approximate Light Bulb Length4 ft.4 ft.4 ft.4 ft.
Light Bulb Shape CodeT12T12T12T12
Number of Bulbs Included2122
Wattage (Watts)40404040
Bulb ShapeLinearLinearLinearLinear
Lumens (Brightness)2600230023252500
Light Bulb Base CodeG5G5G5G5
Light Bulb Base TypeBi-PinBi-PinBi-PinBi-Pin
Lighting TechnologyFluorescentFluorescentFluorescentFluorescent
View ProductView ProductView ProductView Product

Specifications

Dimensions

Approximate Light Bulb Length
4 ft.
Bulb Diameter (In.)
1.5
Product Length (in.)
48

Details

Actual Color Temperature (K)
4100
Average Life (hours)
18000
Bulb Construction
Glass
Bulb Shape
Linear
Bulb Type
General Purpose
Color Rendering Index (CRI)
85
Color Temperature
Cool White
Indoor/Outdoor
Indoor
Light Bulb Base Code
G5
Light Bulb Base Type
Bi-Pin
Light Bulb Features
No additional features
Light Bulb Shape Code
T12
Lighting Technology
Fluorescent
Lumens (Brightness)
2300
Number of Bulbs Included
1
Returnable
180-Day
Wattage (Watts)
40

Warranty / Certifications

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

Questions & Answers

37Questions16Answers

What is the size of the interior gap?

Asked by Hel September 29, 2020
1
Answer

There is a 6" gap between both legs of this U shaped T12 bulb.

How much mercury do they have? Do they pass the TCLP1 test?

Asked by Veronica July 8, 2020
1
Answer

The T12 ubent has 10mg of mercury and they do not pass the TCLP test

Is this a standard diameter fluorescent tube? The small diameter will not work in my fixture.

Asked by Michael June 23, 2020
1
Answer

This T12 Ubent fluorescent tube has a diameter of 1.5 inches

Is this the replacement for FB40/SPEC35/6 Alto? I have not changed this bulb in over 10-15 years.

Asked by cris June 13, 2020
1
Answer

This bulb is able to replace your FB40/SPEC35/6 but this particular bulb is a cool white/4100K color temperature. Please see www.homedepot.com/p/203479638 for this bulb at the same 3500K color temperature for the true replacement.

Will this bulb work as a replacement for a Sylvania 2FB40CW/RS/SS6...?? The fixture that I am put...

Asked by Tim May 28, 2020
2
Answers

Yes - this is an F40 T12 Ubend Cool White bulb, similar to the Sylvania model referenced.

can these be used as a grow light for plants

Asked by 1greenthumb April 18, 2020
2
Answers

We would recommend using a bulb that is designed for plant growth. This particular LED Ubent tube is designed for general lighting applications and is not optimized for plant growth.

What is the difference between a Sylvania CW fluorescent lightbulb in a CWX fluorescent lightbulb

Asked by Jeff March 1, 2020
1
Answer

The CWX may refer to a high color rendering rating. For the Philips lamps the Cool White Supreme has a higher color rendering.

Will this work if my current bulb is a GE starcoat f35 u6 cx41 wm 35w 4100k?

Asked by efields83 January 15, 2020
2
Answers

If your current light fixture is using T12 light tubes this one will work as well.

Spec says 40 inch length. but what is the overall length including the bend? 22.5 inch?

Asked by gene December 17, 2019
3
Answers

FB4T12/CWSUPREME/8 4 WATT PHILLIPS 4 BULBS WERE BOUGHT LAST YEAR UPC 0 46677 17174 2

What does FB 40T12/U6 mean

Asked by Lauren June 22, 2019
2
Answers

My guess is: FB = fluorescent bulb 40 - could mean 40 watt bulb T12/U6 - bulb model or type with U6 designating that it is a U-shaped bulb.

40-Watt T12 U-Bent Linear Fluorescent Tube Light Bulb 4 ft. Cool White Supreme (4100K) - page 2

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Good replacement for my utility room drop ceiling light. Bright and effective, easy to install.
Good replacement for my utility room drop ceiling light. Bright and effective, easy to install.
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It is exactly what my lighting fixture calls for. They last a decent amount of time and put off ...
It is exactly what my lighting fixture calls for. They last a decent amount of time and put off good light. It is not easy to find, but Home depot always has it in stock
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Condition: Old tubes flickering; Only one tube coming "on". Fix:...
Condition: Old tubes flickering; Only one tube coming "on". Fix: Bought two of these for an old Lithonia, surface-mount kitchen ceiling light. Fixed issue. Quicker/Easier than replacing ballast.
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I Plug in the lamps and they fired right up....
I Plug in the lamps and they fired right up.
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