Genuine 13W Verilux Desk & Floor Lamp Replacement Bulb CFS13GU24VLX


For optimal effectiveness and safety, replacement bulbs for Verilux products should be purchased through us or one of our trusted retailers. Verilux Natural Spectrum bulbs are the highest quality & emit light that you can count on. 

  • FULL SPECTRUM - Intense, white light that brings daylight indoors
  • HEALTHY & SAFE - Natural light without the harmful UV rays
  • ENERGY EFFICIENT - Verilux® bulbs last up 10,000 hours 

     View Lighting Facts / Warnings

    *Please see below for which Verilux® products use this 13-watt replacement bulb.

    Used with the following Verilux desk lamps:

    • Smart Light™ Clip
    • Tazza Productivity Desk Lamp

    *10,000 hours is the Average Rated Lifetime of the bulbs based on testing. Some bulbs will last longer than the average and some will stop functioning earlier than the average hours. External factors impacting bulb life include environmental temperature, excessive cycling on and off, humidity, vibrations, and any other condition that differs from the controlled lab environment in which the testing is conducted.

    Bulb Troubles? Get a Refund

    We take extreme care to package our bulbs so that they are not damaged in shipping. But we know that accidents happen. If your bulb arrives damaged, doesn't work, or doesn't solve the issue that you're having, contact us or call us at 1-800-786-6950. We'll make it right by sending you a new bulb or refunding the purchase price of the bulb. That's the Genuine Verilux Bulb Guarantee. Your happiness is our mission. Proof of purchase required.

    Customer Reviews

    4.6 Based on 11 Reviews
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    100reviewers would recommend this product Write a Review Ask a Question
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    Dana M.
    United States
    I recommend this product

    I love this lightbulb!

    This was my second one. Had the previous one for at least 10 years and if I hadn't been so clumsy I wouldn't have needed a replacement. Verilux makes wonderful natural-light bulbs. I have one in my office and one in my bedroom; they're as good as sunlight!

    Cynthia A.
    United States
    I recommend this product

    Replacement Bulb 13W Verilux

    Lasts forever, had to get out my information for ordering. Love the brillance.

    Isaac M.
    United States
    I recommend this product


    Product came with no problems what so ever. I use it on my lamp and it’s very bright.

    Michael J.
    United States
    I recommend this product

    Very satisfied customer

    The people at customer service are the epitome of the word service. They know their product and back it up with quality service.

    389 G.
    United States
    I recommend this product


    I was looking for full spectrum bulbs that fit a standard lamp socket. I was able to find a lamp store that sold adapters. So it is all good. I didn't realize that light bulbs could be so complicated. The store I found them at discontinued your line of bulbs due to California laws, The only place to get the bulbs is at specialty stores. Thank you on behalf of the current set of tomato starts.

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