Model # VT54B-10

Internet #203891792

ViaVolt 4 ft. T5 54-Watt Fluorescent Replacement Lamp (10-Pack)


4 ft. T5 54-Watt Fluorescent Replacement Lamp (10-Pack)

  • Blue cool lighting
  • 54-Watt energy usage
  • Great for indoor gardening
$6020 /package
(limit 35 per order)
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Frequently Bought Together

Product Overview

For indoor gardening, choose the 4 ft. T5 HO lamps. Select the color/spectrum for the growth phase of your plants. Bulbs can mix and match for full spectrum effect.

Info & Guides

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Approximate Lightbulb Length
Bulb Diameter (In.)


Average Life (hours)
Bulb Shape
Bulb Type
Commercial / Residential
Commercial / Residential
Light Bulb Base Code
Light Bulb Base Type
Light Bulb Features
No additional features
Light Bulb Shape Code
Light Color
Cool White
Light Output (lumens)
Lighting Technology
Number in Package
Specialty Bulb Type
Commercial Non-Specific
Watt Equivalence
Wattage (watts)

Warranty / Certifications

Manufacturer Warranty
1 Year

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Customer Questions & Answers

Do these lamps come in a standard output rather than a high output format? And if they do come i...

Do these lamps come in a standard output rather than a high output format? And if they do come in standard output, what is the lumen rating and can you purchase them in 4100K?
Asked by: thdreefie
No, these do not come in standard output rather than a high output format. The lumens rating is 5000.
Answered by: CommunityAnswer
Date published: 2017-07-13

Will these bulbs work in the T5 florecent fixture you sell that comes with 2- 24 watt high output bulbs?

I purchased the 4ft T5 fixture from Home Depot but the bulbs are 24 watts and was looking to upgrade the bulbs but wasn't sure if the fixture could handle double the wattage.
Asked by: chris
NO ! I would explain But if you explain something HD will not post your Answer. So I want spend Wasted time telling you the Reason.
Answered by: rustylwb
Date published: 2016-10-07

does Chehalis, Wash. store sell T5 flourescent light bulbs?

Asked by: Dave
Thank you for your recent inquiry with The Home Depot, Dave. You can view the T5 bulbs available in your area here: Some stores may carry different items that others so calling ahead to verify availability may be needed. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.
Answered by: THDSupport
Date published: 2015-12-18

CRI value

Hi what is the CRI rating/value on these bulbs
Asked by: fwz
The 865 in the front of the 6500K is code for a lamp with a CRI of 80 or higher at 6500K. A lamp coded with say a 750 would be CRI of 70 or better at 5000K. Hope that helps.
Answered by: phxcricket
Date published: 2015-12-30
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Customer Reviews

4 ft. T5 54-Watt Fluorescent Replacement Lamp (10-Pack) is rated 4.4 out of 5 by 19.
Rated 1 out of 5 by from T5-54 watt bad bulbs Bought the 10 pack of bulbs via on line store as they are not available at local stores. Had one bad bulb but neither the store or on line would take it back unless I sent all 10. What are the odds of shipping florescent bulbs twice without any breaking and having to wait another week for the new bulbs. Last time I order from home Depot
Date published: 2017-02-14
Rated 4 out of 5 by from Perfect for indoor growing! For the price and performance, these work perfectly for indoor growing. Additionally, they are less than half the price compared to my local greenhouse but offer the exact same specifications. I run these 14 hours per day every day of the week and so far they have held up great. I bought the 10-pack knowing that I would need extra lights eventually, and it's a great value doing it that way. Shipping was fast and concise and items arrived without any visible damage, the lights I have installed are working just fine. I recommend these lights.
Date published: 2013-12-17
Rated 5 out of 5 by from Great bulbs at a reasonable price These bulbs will keep my houseplants happy & provide the extra light required during the winter months.I also like using them for to get a head start on seedlings before transplanting outside in the spring.
Date published: 2013-10-16
Rated 5 out of 5 by from Color matched daylight bulbs. Worked well for up-lighting. Natural color, not blue, red or green. Close to sunlight.
Date published: 2014-01-15
Rated 5 out of 5 by from Just what I was looking for. Great color balance for starting and growing plants (6500K) . Also very high light output for the space compared to other fluorescent lights such as T-12 or T-8 light fixtures. Would be nice if Home Depot carried these in stock at their stores, but delivery was prompt and was the best wrapped delivery I have ever had (Repackaged).
Date published: 2014-02-25
Rated 5 out of 5 by from Best if bought buy the box. I love these new T5 bulb's. Do your research on color. If plant are involved there are many reason's. Rustylwb Pro Grower 35 years.
Date published: 2014-03-13
Rated 1 out of 5 by from Poor packaging Seven out of ten of these bulbs arrived with both of the bi-pins on at least one end bent so badly they wouldn't fit the fixture and the other three did not work. I returned them to my local store the next day and ordered from another merchant. No problem with the return, however. Home Depot has always been good on returns. These bulbs were poorly packed in bubble wrap and the ends were not sufficiently protected. I don't know if they were damaged before or during packaging, or during shipping, but they were worthless to me.
Date published: 2016-09-27
Rated 5 out of 5 by from T5 shop light Great service, great product. Came in on time and was exactly what I hoped I was buying. Win win
Date published: 2016-11-15
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