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Product Overview:
  • 34 inches long
  • High color rendering
  • Up to 20,000 hr life
  • Learn More

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21 Watt - Fluorescent Light Bulb - Linear - T5 - 82 CRI

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21 Watt - Fluorescent Light Bulb - Linear - T5 - 82 CRI

Item #F21T5
Rating
Price
$9.75
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About our 21 Watt - Fluorescent Light Bulb - Linear - T5 - 82 CRI
Description

    These 21-watt T5 fluorescent light bulbs, available in three color temperatures, have a rated life between 10,000 and 20,000 hours.

  • 3 Models:

      3000K
    Warm White
    4100K
    Cool White
    6400K
    Daylight
    21 watts F21T5-830 F21T5-841 F21T5-864
  • Diameter: 5/8in (0.625in)
  • Nominal Length: 34 inches long (Nominal Length for linear fluorescent light bulbs includes the length of the lamp plus "the proper allowance for standard lamp sockets".)
  • Bipin Bases: bipin base at both ends
  • Color Temperature: color temperature varies with the lamp (light bulb) selected. 3000K is warm white, 4100K is cool white, 6400K is daylight
  • Very Good Color Rendering Index: 82 CRI
  • Very Good Rated Life: 10,000-20,000 hours of rated life on average depending on the lamp
  • Large Quantity Discount: If you would like us to quote on a large quantity of 21-watt T5 Fluorescent Light Bulbs, please call us at our toll-free number or use the online Quotation Request for Large Quantities form. We are always happy to provide you with our best large quantity pricing.

    Satisfaction Guarantee


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21 Watt - Fluorescent Light Bulb - Linear - T5 - 82 CRI
$9.75
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Questions & Answers
By Marie Kochaver from Richmond, CA on November 23, 2013
Does this need a starter or separate ballast?
By Jacob from Pegasus Lighting on November 24, 2013

Answer:
Yes, this T5 fluorescent light bulb requires a ballast.

By Shauna from Chester Springs, PA on January 21, 2013
Will this fit a Westek Portable Cabinet light Model# FA435HBL 120VAC 60HZ 21 W?
By Jacob from Pegasus Lighting on January 21, 2013

Answer:
Shauna,

The specifications I found online indicate your fixture is about 34.5 inches long. This light bulb is the right length and wattage. I would assume that the fixture uses T5 fluorescent light bulbs, but to be safe, if you have the old light bulb, simply measure the diameter. If it's about 5/8 of an inch, then this light bulb will fit.

By CJ from SC on October 15, 2012
Will this fit the utilitech 34" fixture from Lowes?
By Jacob from Pegasus Lighting on October 15, 2012

Answer:
Yes, I think these light bulbs should work just fine in that fixture.

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