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(Pack of 2 F8T5/CW 8W T5 12" Cool White 4100k Fluorescent Light Bulb 20,000hr

4.4 4.4 out of 5 stars 2,847 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Fluorescent Tubes by Unique Bulbs

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Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
2 Count (Pack of 1)

Purchase options and add-ons

Brand Unique Bulbs
Light Type Fluorescent
Special Feature Instant On
Wattage 8 watts
Bulb Base G5

About this item

  • F8T5/Cool White Pack of 2
  • 12" Straight T5 Fluorescent Tube
  • 12,000 Life Hours, G5 Mini Bi-Pin Base
  • 4100K
  • 8 Watt
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Additional Details

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Frequently bought together

$9.99 ($5.00/Count)
Get it as soon as Wednesday, Apr 3
In Stock
Sold by Bluex Bulbs and ships from Amazon Fulfillment.
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$17.99 ($9.00/Count)
Get it as soon as Friday, Apr 5
In Stock
Sold by Bluex Bulbs and ships from Amazon Fulfillment.
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Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
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Unique Bulbs (Pack of 2 F8T5/CW 8W T5 12" Cool White 4100k Fluorescent Light Bulb 20,000hr


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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Package Dimensions ‏ : ‎ 12.87 x 2.52 x 1.26 inches; 3.21 ounces
  • Item model number ‏ : ‎ F8T5/CW
  • Date First Available ‏ : ‎ August 12, 2013
  • Manufacturer ‏ : ‎ Unique Bulbs
  • ASIN ‏ : ‎ B00EHK9S02
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.4 4.4 out of 5 stars 2,847 ratings

What's in the box

  • Bulb
  • Product Description

    These bulbs are very long lasting, great quality and great for every kind of use. (Pack of 2) F8T5/CW 8W T5 12" Cool White White 4100k Fluorescent Light Bulb 20,000hr

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    Unique Bulbs (Pack of 2 F8T5/CW 8W T5 12" Cool White 4100k Fluorescent Light Bulb 20,000hr
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    Price$9.99$9.99$17.99$11.54-9% $9.99
    List:$10.99
    -11% $14.25
    List:$15.95
    Delivery
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it Apr 3 - 5
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Customer Ratings
    Brightness
    4.4
    4.4
    4.5
    5.0
    4.2
    4.3
    Value for money
    4.2
    4.1
    4.2
    4.4
    3.7
    3.3
    Longevity
    3.4
    3.6
    3.8
    4.3
    3.0
    3.1
    Easy to install
    4.4
    4.8
    5.0
    Sold By
    Bluex Bulbs
    Bluex Bulbs
    Bluex Bulbs
    Light Bulbs International
    Bluex Bulbs
    Decora Lighting Corp
    bulb base
    g5
    g5
    g5
    g5
    g5
    light source wattage
    8 watts
    8 watts
    13 watts
    8 watts
    8 watts
    8 watts
    light type
    Fluorescent
    Fluorescent
    Fluorescent
    Fluorescent
    Fluorescent
    Fluorescent
    light color
    Cool White
    Daylight White
    Daylight White
    Cool White
    Warm White
    Cool White
    light source life
    20000 hours
    20000 hours
    7500 hours
    12000 hours
    finish type
    White
    Cool white
    white
    White
    color rendering index
    85
    80
    80
    62
    50

    Looking for specific info?

    Customer reviews

    4.4 out of 5 stars
    4.4 out of 5
    2,847 global ratings

    Customers say

    Customers like the fit, value, and brightness of the light bulb. For example, they mention it fits well, is affordable, and is really bright. That said, opinions are mixed on the quality and performance.

    AI-generated from the text of customer reviews

    98 customers mention82 positive16 negative

    Customers like the value of the light bulb. They mention it's affordable and well-priced for the quality.

    "...I recommend and the $10 price is awesome." Read more

    "Lite bulbs worked as expected, good light for under the counter. Price was also good." Read more

    "...Easy to install from the original one, brighter is a good thing. Great value." Read more

    "...Fit perfect (purchased for a 60 year old desk top light fixture). Very good value. As described" Read more

    89 customers mention77 positive12 negative

    Customers like the brightness of the light bulb. They mention that it's really bright, perfect for over sink lighting, and excellent both in light output and color. Some say that the bulbs are bright while they last and go quickly. Overall, most are satisfied with the brightness and color of the product.

    "...The cool white is bright but not blinding and my fixtures have a plastic housing cover so it softens the light’s intensity...." Read more

    "Lite bulbs worked as expected, good light for under the counter. Price was also good." Read more

    "The lights are nice and bright! They are so much better than the old ones I had. They are quiet, you wouldn't know they were on." Read more

    "Wow, areas were blubs used really, really BRIGHT. Delivery was QUICK. Let there be light...4.0 experience...." Read more

    62 customers mention52 positive10 negative

    Customers like the fit of the light bulb. They say it works great, is exactly the right size, and fits well in their under counter lights. Some mention that the bulbs have a good mechanical fit and turn on instantly. Overall, most are satisfied with the fit and quality of the product.

    "I have only used one of the two tubes so far but it fit right and works great" Read more

    "Works good, fit exactly as should." Read more

    "Packaged well. Arrived safe and fast. Fit perfect (purchased for a 60 year old desk top light fixture). Very good value. As described" Read more

    "...Shipped fast and here the next day. Correct fit." Read more

    37 customers mention37 positive0 negative

    Customers find the installation of the light bulb to be easy. They mention that the tube installed without issue, the bulbs were easy to use and work great, and the replacement bulbs were convenient for home projects.

    "Liked the ease of installation. Works great in application." Read more

    "Shipping was fast and well padded. Easy to install from the original one, brighter is a good thing. Great value." Read more

    "...Ordered these lights and they were easy to install and are a nice bright color." Read more

    "Work well and easy to install" Read more

    176 customers mention81 positive95 negative

    Customers are mixed about the quality of the light bulb. Some mention it's high quality, while others say that it doesn't last. Some say that the bulbs flicker and don't work properly.

    "I see all these reviews saying the bulbs don't last. I bought 2 of them in 2020...." Read more

    "they are brand new and i use them under counter in the kitchen...." Read more

    "I've bought several pair. My only complaint: bulbs lasts way less than a year. For a Fluorescent bulb rated at what 20,000 hours?..." Read more

    "Bright blue color. High quality, great color. Looks great!" Read more

    136 customers mention88 positive48 negative

    Customers are mixed about the performance of the light bulb. Some mention that it works well and is easy to install, while others say that it didn't work from the start or stopped working after 2 days.

    "...It fit right into my existing light fixture with no issues and is working perfectly. If this bulb fails prematurely, I will update my review...." Read more

    "Received a two pack order. One bulb worked the second one did not light!" Read more

    "Lite bulbs worked as expected, good light for under the counter. Price was also good." Read more

    "I have only used one of the two tubes so far but it fit right and works great" Read more

    Nice and bright
    5 Stars
    Nice and bright
    I got this F8T5 cool white fluorescent two pack bulb set to replace a burned out light in my under cabinet lighting. I went by the letters and numbers written on the previous lightbulb. I had no idea the bulb I had was cool white, but CW in the description stands for cool white. WW is warm white, just so you know so you order the correct color. The cool white is bright but not blinding and my fixtures have a plastic housing cover so it softens the light’s intensity. Warm white with the cover would have probably been too dim. This bulb measures 12 inches long tip to tip. The actual lightbulb is approximately 11 6/8 inches long. The lightbulbs come packaged in Styrofoam sleeves. It fit right into my existing light fixture with no issues and is working perfectly. If this bulb fails prematurely, I will update my review. I recommend and the $10 price is awesome.
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    Top reviews from the United States

    Reviewed in the United States on November 15, 2023
    Size: 2 Count (Pack of 1)Verified Purchase
    Customer image
    5.0 out of 5 stars Nice and bright
    Reviewed in the United States on November 15, 2023
    I got this F8T5 cool white fluorescent two pack bulb set to replace a burned out light in my under cabinet lighting. I went by the letters and numbers written on the previous lightbulb. I had no idea the bulb I had was cool white, but CW in the description stands for cool white. WW is warm white, just so you know so you order the correct color. The cool white is bright but not blinding and my fixtures have a plastic housing cover so it softens the light’s intensity. Warm white with the cover would have probably been too dim. This bulb measures 12 inches long tip to tip. The actual lightbulb is approximately 11 6/8 inches long. The lightbulbs come packaged in Styrofoam sleeves. It fit right into my existing light fixture with no issues and is working perfectly. If this bulb fails prematurely, I will update my review. I recommend and the $10 price is awesome.
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    Reviewed in the United States on January 25, 2024
    Size: 2 Count (Pack of 1)Verified Purchase
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    Reviewed in the United States on March 27, 2024
    Size: 2 Count (Pack of 1)Verified Purchase
    Reviewed in the United States on August 31, 2023
    Size: 2 Count (Pack of 1)Verified Purchase
    Reviewed in the United States on March 2, 2024
    Size: 2 Count (Pack of 1)Verified Purchase
    Reviewed in the United States on March 26, 2024
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    Reviewed in the United States on February 20, 2024
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    Reviewed in the United States on February 1, 2024
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    Top reviews from other countries

    Translate all reviews to English
    Doug Johnson
    5.0 out of 5 stars works as original
    Reviewed in Canada on January 17, 2024
    Size: 2 Count (Pack of 1)Verified Purchase
    cesar
    5.0 out of 5 stars Muy buen producto
    Reviewed in Mexico on January 17, 2024
    Size: 2 Count (Pack of 1)Verified Purchase
    Lily
    5.0 out of 5 stars The product was exactly as described!
    Reviewed in Canada on October 4, 2023
    Size: 2 Count (Pack of 1)Verified Purchase
    Salvador
    5.0 out of 5 stars Bien para la tarja
    Reviewed in Mexico on October 19, 2023
    Size: 2 Count (Pack of 1)Verified Purchase
    Amazon Customer
    5.0 out of 5 stars Great service
    Reviewed in Canada on August 15, 2023
    Size: 2 Count (Pack of 1)Verified Purchase