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Pack of 8 F21T5/841 21 watt 34 Straight F21 T5 Mini Bi-Pin (G5) Base 4100K Cool White Octron Fluorescent Tube Light Bulb

4.3 out of 5 stars 88 ratings

Price: $44.75 + $14.74 Delivery
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Light type Fluorescent
Wattage 21 watts
Brand Sterl Lighting
Light source wattage 21 Watts
Product Dimensions 84.89 x 1.6 x 84.89 cm; 816 Grams

About this item

  • Case of 8 F21T5/841K 21 Watt, Cool White, Color Temperature: 4,100 Kelvin
  • Energy efficient, high energy savings in an environmentally responsible lamp
  • Provides a cool white light that creates a work-like environment
  • Ideal for use in laundry rooms, kitchens, garages, basements and workshops, as well as commercial use in offices and hospitals
  • Can be used on both instant and rapid start ballasts, Long Life, Bulbs sleeved safe while shipping

Product Information

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Frequently bought together

  • Pack of 8 F21T5/841 21 watt 34 Straight F21 T5 Mini Bi-Pin (G5) Base 4100K Cool White Octron Fluorescent Tube Light Bulb
  • +
  • (Pack of 6) F13T5/CW - T5 Fluorescent 4100K Cool White - 13 Watt - 21" Super Long Life Light Bulbs
  • +
  • Pack of 8 F14T5/841 14 watt 22.125" Straight F14 T5 Mini Bi-Pin (G5) Base, 4,100K Cool White Octron Fluorescent Tube Light Bu
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Product description

Linear fluorescent lighting offers long life and quality energy efficient task lighting in a broad range of colors and sizes to fit any dcor. Whether you want to create a comfortable, pleasant atmosphere in your kitchen or bath or bring the outdoors in with a bright white light similar to natural outdoor light for any room in the home, Sterl Lighting's line of fluorescents can meet your needs. Most fluorescent bulbs are straight (linear) but some fixtures use circular (Circline) bulbs, while other fixtures use a U-shaped (U-bent) design. Fluorescent bulbs are available in many colors, or color temperatures, which create different light moods. Color temperature is a measure of the light bulb's color when illuminated, and is measured in degrees Kelvin. The higher the number, the whiter, and then bluer, or cooler the color. The lower the number, the more yellow, or warmer the color. The color of the light itself creates a mood in the lighted space.


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4.3 out of 5 stars
4.3 out of 5
88 global ratings
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Top reviews from other countries

J. Wesley
1.0 out of 5 stars 8 bulbs burt out in less than a year.
Reviewed in the United States on 5 May 2019
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2 people found this helpful
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M in Minnesota
5.0 out of 5 stars Just what I was looking for
Reviewed in the United States on 11 October 2018
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jim k.
4.0 out of 5 stars One of eight was a dud.
Reviewed in the United States on 13 March 2020
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mike t.
4.0 out of 5 stars Bulbs
Reviewed in the United States on 31 March 2020
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Alan
5.0 out of 5 stars Perfect fit.
Reviewed in the United States on 27 October 2018
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