GermGuardian AC4900CA 22-inch True HEPA UV-C Air Purifier Tower

by Germ Guardian
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ITEM# 17172208
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      Included: 3 year Limited Manufacturer
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    ITEM#: 17172208

    The GermGuardian air cleaning system is more than just a filter. Multiple levels of cleaning include HEPA, UV-C and charcoal to help improve indoor air quality by capturing 99.97-percent of particles down to .3 microns in size. It is great for medium sized rooms. UV-C light kills airborne germs while Titanium dioxide decomposes the remaining molecules. True HEPA filter captures dust mites, pollen, pet dander and many other allergy triggers. Pre-filter and charcoal layer captures large dust particles and pet hair, extending filter life while absorbing household odors.

    • Captures allergens, fights germs
    • Removes odors caused by smoking, cooking, pets
    • CADR rated 100 plus
    • UV-C on/off control
    • Filter and bulb replacement Indicator
    • Brand: GermGuardian
    • Type: Air Purifier
    • Settings: Three (3) fan speeds
    • Display: Dial Controls
    • Model: AC4900CA
    • Dimensions: 21.75 inches high x 7.125 inches wide x 8.875 inches long


    Color Black
    Condition New
    Primary Filtration Type HEPA Filter
    Product Features Energy Star Compliant, Filter Status Indicator
    Secondary Filtration Type HEPA Filter
    Dimensions 21.75 inches high x 7.125 inches wide x 8.875 inches long
    Warranty 3 year Limited Manufacturer
    Model Number AC4900CA
    Country of Origin China
    • Most Helpful

    • Her guardian air purifier
      Verified Purchase

      This air purifier was much more substantial than expected. The air in my living room was recycled within about 30 minutes. It works like a fan on high and was very quiet. I plan on purchasing another for my bedroom. Very happy with this purchase.

      Read More
    • vicki
      Verified Purchase

      Very good job! Comes with filters, easy to it!

      Read More
    • Most Recent

    • Verified Purchase

      This user earned $1.00 in rewards for writing this review.Learn More

      Works really well, have not had any issues with this purchase. Keeps the room smelling fresh. You can clearly tell the difference of the air quality.

      Read More
    • Verified Purchase

      This user earned $1.00 in rewards for writing this review.Learn More

      Very quiet on the low setting. Works very well and the evidence becomes clear when you replace the filter. It is however surprisingly loud on medium and high settings which makes it really only usable on the low setting.

      Read More
    • Verified Purchase

      This user earned $2.00 in rewards for writing this review.Learn More

      We....LOVE.... this unit and we have had others before. My hubs couldn't sleep well because of coughing....setting up this GermGaurdian in the bedroom... No More Coughing!! Highly recommend. IF I could afford it, I would have two more for the rest of our home.

      Read More
    • Verified Purchase

      Works great in the bedroom also with helping me sleep.

      Read More
    • Verified Purchase

      Works well. Does what it says.

      Read More

    Questions & Answers

    • Q:

      "I'm trying to order the replacement filter and don't know which one it is - I order one when I bought AC4900CA , but turns out I bought the wrong size"

      Have an Answer? Be the first to answer this question!
    • Q:

      "Can you run the air purifier for 24 hours? How many times does it recycle the air in one day?"

      • A:

        Yes, this purifier can be left on for 24 hours. It is a continuous cycle, so it constantly recycling the air.

    • Q:

      "Is it loud?"

      • A:

        The air purifier has three speed settings. On the lowest setting, it is ultraquiet. At the higher speeds, the fan moves more air which creates more noise, but still very quiet in a room.

      • A:

        Just a slight blowing sound. Not relly noticeable at all.

      Read more Read less
    • Q:

      "Why did you choose this product?"

      • A:

        good rate and best price for compare other website

      • A:

        I needed an air cleaner

      • A:

        Heard the brand was good

      Read more Read less
    • Q:

      "What is the dimensions of a "small to medium" room mean . The is a very vague answer"

      • A:

        Hello nature14, this unit cleans areas up to approximately 183 sq. ft. Please let us know if you have additional questions. Thanks for shopping with us!

    • Q:

      "What area will this :cover"? I want for a classroom."

      • A:

        Hello Ann, this will work for small to medium rooms. Thank you for shopping with us.

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    Shipping & Returns

    Contact Information


    Usually leaves our warehouse in 1 business day. *

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.