Memorial Day SaleEnds 5/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. GermGuardian - 161 Sq. Ft Air Purifier - Black.
  • Angle. GermGuardian - 161 Sq. Ft Air Purifier - Black.
  • Left. GermGuardian - 161 Sq. Ft Air Purifier - Black.
  • Alt View 11. GermGuardian - 161 Sq. Ft Air Purifier - Black.
  • Alt View 12. GermGuardian - 161 Sq. Ft Air Purifier - Black.
  • Alt View 13. GermGuardian - 161 Sq. Ft Air Purifier - Black.
  • Alt View 14. GermGuardian - 161 Sq. Ft Air Purifier - Black.
  • Alt View 15. GermGuardian - 161 Sq. Ft Air Purifier - Black.

GermGuardian - 161 Sq. Ft Air Purifier - Black

Model:
AC4825
SKU:
2715406
Highly rated by customers for:
Loading...

Customer reviews

Rating 4.6 out of 5 stars with 2024 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers frequently mention the significant improvement in air quality and the relatively low noise level of the 161 Sq. Ft Air Purifier. Many also appreciate its ease of use and effectiveness in removing odors, while some note that the filter replacement cost and coverage area could be improved. The purifier's size is considered suitable for smaller rooms, and many users report allergy relief.

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 69 Showing 1,361-1,380 of 2,024 reviews
  • Pros mentioned:
    Air quality

    GREAT AIR PURIFIER

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    DOES GOOD WORK AS AIR PURIFIER. GOOD PRICE AND RELIABLE.

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

    excellent purifier

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Does well for room. It is quiet and out of the way.

    I would recommend this to a friend

  • Quiet and effective

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It does what it’s supposed to do and the change filter indicator light is convenient.

    I would recommend this to a friend

  • Great purifier

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Does exactly what I bought it for ! Excellent product

    I would recommend this to a friend

  • price is good

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    air purifier has a good price and quality with decent features

    I would recommend this to a friend
  • Pros mentioned:
    Size

    Great product

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The germ guardian works really well for a medium sized bedroom.

    I would recommend this to a friend
  • Pros mentioned:
    Size

    great size, compact

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love the small compact size of this machine. Easy to replace filter.

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

    Excellent air cleaner

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great air cleaner. Very quite and does a great job.

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

    Great Air Purifier

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great my allergies have gotten better since having this in my room.

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

    nice buy!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Enjoying my air purifer. Quiet. Good buy for the price.

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

    Quiet and works like advertised

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Found this to be a nice unit, fairly quiet and nice to have the UV option

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

    great purifier

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    great to get rid of almost any smell inside your home.

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

    Recommend it for a medium room

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is perfect for a children's room. It's a great product.

    I would recommend this to a friend

  • Nice and quiet.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    i personally have not noticed a cleaner smell, but have definitely noticed less dust in the room!

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    good air purifier for price

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    this is a good air purifier for the price easy to use

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

    Works like a charm

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Got this on sale. Works great. Clean home happy people.

    I would recommend this to a friend

  • I sleep better, no more waking up coughing!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This has stopped my waking at night coughing. I have an old home that is very dusty. Despite my cleaning I always seemed to have coughing fits at night. Now that I have this I haven't had the problem! I like the noise at the highest setting as it drowns out a lot of outside noises.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Great product

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product gets the job done and really easy to use.

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

    Love it! Air feels fresh!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Quiet, great product. Just what I was looking for.

    I would recommend this to a friend
  • Pros mentioned:
    Size

    I’ve wanted an air purifier for a while.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This air purifier does a great job in a small space.

    I would recommend this to a friend
Page 69, Showing 1,361-1,380 of 2,024 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.