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Model #543272

Store SKU #1004072100

20-Watt 2 ft. Linear T12 Fluorescent Tube Light Bulb Cool White (4100K)

$897
  • T12 linear fluorescent ideal for garages, workshops & basements
  • Cool white fluorescent lamp emits a vibrant, energizing light
  • Estimated yearly energy cost: $2.41 (Based on 3-hrs/day, 11c/kWh)
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Price:
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Product Overview

For your general purpose lighting needs consider using the Philips 20-Watt T12 Cool White Linear Fluorescent Light Bulb (F20T12/CW/4100K). These bulbs cast a cool, white light making them ideal for garages, workshops or basements. Estimated yearly energy cost of $2.41.
  • Brightness: 1200 Lumen
  • Estimated yearly energy cost: $2.41 (based on 3 hrs/day, 11c/kWh. cost depend on rates and use)
  • Light appearance: 4100K (cool white)
  • Energy used: 20-Watt
  • Lumens per watt: 60
  • Contains mercury: yes

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BrandSylvaniaPhilipsPhilipsPhilips
Name20-Watt 2 ft. Linear T12 Tube Fluorescent Light Bulb Warm White20-Watt 2 ft. Linear T12 Fluorescent Tube Light Bulb Cool White (4100K)20-Watt 2 ft. Linear T12 Fluorescent Tube Light Bulb Daylight (5000K)32-Watt 4 ft. Linear T8 ALTO Fluorescent Tube Light Bulb Cool White (4100K) (2-Pack)
Price
$797
$897
$897
$984
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Ratings
(3)
(317)
(152)
(866)
Approximate Light Bulb Length2 ft.2 ft.2 ft.4 ft.
Light Bulb Shape CodeT12T12T12T8
Wattage (Watts)20202032
Number of Bulbs Included1112
Light Bulb Base TypeBi-PinBi-PinBi-PinBi-Pin
Light Bulb Base CodeG13G5G5G13
Lighting TechnologyFluorescentFluorescentFluorescentFluorescent
Lumens (Brightness)130012008502600
Bulb ShapeLinearLinearLinearLinear
Light Bulb FeaturesNo additional featuresNo additional featuresNo additional featuresNo additional features
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Specifications

Dimensions

Approximate Light Bulb Length
2 ft.
Bulb Diameter (In.)
1.69
Product Length (in.)
24

Details

Actual Color Temperature (K)
4100
Average Life (hours)
9000
Bulb Construction
Glass
Bulb Shape
Linear
Bulb Type
General Purpose
Color Rendering Index (CRI)
59
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)
1200
Number of Bulbs Included
1
Returnable
90-Day
Wattage (Watts)
20

Warranty / Certifications

Manufacturer Warranty
See Packaging

Questions & Answers

Typical questions asked about products:

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Customer Reviews

  • 4.6
    out of 317 reviews
  • 87%recommend this product
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Showing 1-10 of 317 reviews
Don't last
Installed one of these about a year ago and it is already failing after only moderate usage. Especially with something that contains mercury, this is too short a life.
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    1 person found this helpful
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      It works. It's a bulb. It replaced the one that...
      It works. It's a bulb. It replaced the one that blew.
      by
        by
          Works as it should. Disappointed you didn't have 24"...
          Works as it should. Disappointed you didn't have 24" LED bulbs.
          by
            Worked as it should....
            Worked as it should.
            by
              Quality product
              Good fluorescent replacement bulbs for kitchen lighting
              by
              • Verified Purchase
              • Recommended
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                  Rating provided by a verified purchaser...
                  Rating provided by a verified purchaser
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                    Showing 1-10 of 317 reviews