Ultimate Upgrade SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. GermGuardian - 22" Air Purifier Tower with True HEPA Pure Filter & UV-C for 743 Sq Ft Rooms, AC4825DLX - Black/Silver.
  • Angle. GermGuardian - 22" Air Purifier Tower with True HEPA Pure Filter & UV-C for 743 Sq Ft Rooms, AC4825DLX - Black/Silver.
  • YOUR AIR OF CONFIDENCE Constantly purifying. Always protecting. PURIFIES 740 SQ. FT. UV-C C TM HPA PURET Filter Every Hour Sanitizing Designed and UV-C Light Engineered in the U.S.
  • Trust in over 8M homes* Allergens Dust Odors Captures 99.97% of particles down to 1 microns* Official internal sales transactions as of April 2024.
  • Superior Filtration Technology: Sanitizing UV-C Light helps reduce airborne germs, viruses, and mold spores. Pure HEPA Filter captures 99.97% of particles. Carbon Filter absorbs everyday household odors. Tested with Staphylococcus Albus, Escherichia Coli, Aspergillus Niger, and Phi-X174. Down to 1 micron (600x smaller than a human hair).
  • Purifies up to 743 sq. ft. every hour.
  • Fresher Air Sweeter Dreams! Ultra Quiet Three Speeds
  • DESIGNED AND ENGINEERED IN THE U.S. SINCE 2005 - RoHS compliant - CALIFORNIA AIR RESOURCES BOARD - ETL US LISTED - Intertek - INTERTEK SUSTAINABILITY
  • Elevate Your Filter Game AC4825E compatible with Type B Filters guardian TECHNOLOGIES AUTHENTIC REPLACEMENT SINCE 2005 B P PURE FLT4825 B PET B SMOKE B voc PET PURE" SMOKE CLEAR TOXIN CLEAR FLT4850PT FLT4825SM FLT4825V *Genuine HEPA PURE Filter included with AC4825E purchase
  • The text on the image reads "UV HEPA/UN RESET MaTUSS mAa O -o ni germguardian Change Filter Fashing Red when." This text is a combination of various sentences and phrases, but it does not form a coherent paragraph or message. It is likely that the text is a mix of instructions, descriptions, or advertising for a product or service related to air purification or germ protection.
  • Alt View 8. GermGuardian - 22" Air Purifier Tower with True HEPA Pure Filter & UV-C for 743 Sq Ft Rooms, AC4825DLX - Black/Silver.
  • Alt View 9. GermGuardian - 22" Air Purifier Tower with True HEPA Pure Filter & UV-C for 743 Sq Ft Rooms, AC4825DLX - Black/Silver.
  • Superior Filtration Technology TM Sanitizing HEPA PureTM Carbon UV-C Light Filter Pre-Filter Helps reduce airborne germs and viruses of particles down to 0.1 micron.
  • CLEAN AIR DELIVERY RATE Smoke CADR 99 Dust CADR 118 Pollen CADR 125 HIDE AND PURIFIES SQ. 740 FT. SLEEK Every Hour
  • Fresher Air, Sweeter Dreams: 20 dB, 40 dB, 50 dB whispering from germguardian normal five feet away conversation on low speed UV-C Sanitizing UV-C Light Three Speeds.
  • UNLIKE DUST WE NEVER SETTLE Certified By NTIRTEA 4 ETL RoHS in I compliant CALIFORNIA Intertek I ELIT S..ES ENERGYSTAR SIAR AATTAAPA Designed, engineered, and tested in the U.S. since 2005 Trusted in 8,000,000+ homes* *Official internal sales transactions CTS of April 2024
  • The image features a silver and black electronic device with a blue light on the front. The device is a UV Hepa/UV Reset air purifier that has a filter change indicator. The filter change indicator flashes red when the filter needs to be replaced. The device is designed to kill germs and provide a healthy environment.
  • Alt View 16. GermGuardian - 22" Air Purifier Tower with True HEPA Pure Filter & UV-C for 743 Sq Ft Rooms, AC4825DLX - Black/Silver.
  • ATECLIS Podan P 3
  • Alt View 18. GermGuardian - 22" Air Purifier Tower with True HEPA Pure Filter & UV-C for 743 Sq Ft Rooms, AC4825DLX - Black/Silver.
  • Alt View 19. GermGuardian - 22" Air Purifier Tower with True HEPA Pure Filter & UV-C for 743 Sq Ft Rooms, AC4825DLX - Black/Silver.
  • Alt View 20. GermGuardian - 22" Air Purifier Tower with True HEPA Pure Filter & UV-C for 743 Sq Ft Rooms, AC4825DLX - Black/Silver.

GermGuardian - 22" Air Purifier Tower with True HEPA Pure Filter & UV-C for 743 Sq Ft Rooms, AC4825DLX - Black/Silver

Model:
AC4825DLX
SKU:
6360324
Highly rated by customers for:
Loading...

Customer reviews

Rating 4.7 out of 5 stars with 1876 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers are impressed with the air quality improvement and quiet operation of this 22" air purifier tower. Many appreciate its ease of use and odor removal capabilities, along with the added benefit of a UV light. However, some customers express concern regarding the filter replacement cost and its coverage area. While some experienced allergy relief, others found it didn't completely eliminate their allergy symptoms.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 40 Showing 781-800 of 1,876 reviews

  • Hospital Grade

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was Gonna Get A Dyson But instead Got this And Saved $300 and Bought other cool.stuff instead

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Good Purifier

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Got this for my kid's room. They suffer from allergies and I can tell when they turn it off because their noses start running.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Good clean air

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this on sale over the holidays. I run this all over the house. Takes away any smell and gets rid of dust in the air.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Works great.

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great for my kids allergies - especially during prime pollen season in MC when everything is coated in Yellow.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Great product

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This Air purifier is great! My Son suffers from allergies, this product has help him tremendously! I highly recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Try it.

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This thing works great. You can feel it in the air that it’s doing what it’s supposed to do. I will recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Odor removal

    Nice and compact 4/1

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have running on my basement doing a great job remove unwanted odor/smells.

    I would recommend this to a friend

  • GermGuardian 22" air purifier tower with HEPA

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great air purifier in a bedroom where I have seven cats. Traps cat dander extremely well and puts out clean fresh air. Highly recommend. Cleaning filter is very easy as is installing new filter as needed.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Excellent!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I could not believe how great this is. I bought two more for other rooms after seeing how well it really works. Such a great buy.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Clean, fresh air

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We bought 6 of these to use in different locations during the Covid-19 pandemic and will continue to use them long after.

    I would recommend this to a friend
  • Pros mentioned:
    Uv light

    Air cleaner

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like the features such as the HEPA filter and the added UV light. It moves air, i assume it's cleaning.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Nicely surprised

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I was a bit skeptical at first but I can definitely tell the difference in the air quality in my room.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Air purifier

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We use it in our daughters room and it does it’s job. She had bad allergies and after having the air purifier her allergies went away.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Allergies? Buy this.

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Allergies? Get one, you need it. Helps a bunch with the stuffy air and bacteria. I bought 2, best decision ever.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Aircleaner

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    All plugged in and working, fairly quiet. I believe that my air is cleaner.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    LindaH

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Quiet. I ran it in my basement and I could tell the difference in 24 hours, it smelled fresher.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Great air purifier!!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works well, UV bulb to kill germs is a big plus! Also doubles as a white noise/wind sound machine on level 2 but not too loud.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Keep air clean

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is very quiet and cleans the are very well. Would buy again

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Great Purifier

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very quiet and effective. The blue germ light is a little too bright.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Love it!

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My sons recent asthma attack prompted me to buy this. It has helped in so many ways in my home. I may buy one more.

    I would recommend this to a friend
Page 40, Showing 781-800 of 1,876 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.