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  • Germguardian PURE HEPA filter replacement. Authentic replacement for HEPA filter in air purifiers. Made by Germguardian Technologies since 2005.
  • Captures 99.97% of particles down to 1 microns. PA Pure Filter: 140 pleats and 9 sq. ft. of filter area. Captures 99.97% of particles. Filter size. Carbon Pre-Filter: Captures large particles and absorbs odors.
  • ALWAYS CAPTURING ALWAYS PROTECTING Dust Pollen Odors Asthma Smoke Lint Pet Dander VOCs Viruses* *Tested with Staphylococcus Albus, Escherichia Coli, Aspergillus Niger, and Phi-X174
  • Don't Be Fooled: Genuine Exceeds PA Standards Imitations Fail PA Standards. Removes 99.97% of harmful particles down to 1 microns. Removes <85% of harmful particles down to 5 microns. Optimal fit & performance. Loose fit & poor quality. Guardian Technologies Authentic Replacement Failed Since 2005.
  • LONG-LASTING RELIEF: For best results, change filter every 6 months. The FLT22CB4 carbon pre-filter layer can be replaced every 2-3 months to help reduce household odors and extend filter life.
  • REPLACEMENT FILTER DESIGNED FOR guardian TECHNOLOGIES- GERM GUARDIAN * AC4825E * AC4825W * AC4825DLX * AUTHENTIC REPLACEMENT SINCE 2005 * GERM GUARDIAN * AC4880B * AC4880W * AC4880G * AC4300WPT * AC4820 * AC4870 * AC4300BPTCA
  • The text on the image is grouped as follows: 1. "TAILORED TO YOUR ENVIRONMENT" 2. "P PURE PET PURE" 3. "SMOKE CLEAR TOXIN CLEAR" 4. "FLT4825 FLT4850PT FLT4825SM FLT4825VO" 5. "B PET B SMOKE" 6. "voc *Use Guardian Technologies authentic replacement parts to ensure proper fit and performance in your air purifier"
  • Don't Be Fooled: Genuine Exceeds Imitations Fail PA Standards HPA Standards Removes 99.97% of harmful particles down to .01 microns X Removes <85% of harmful particles down to 5 microns Guaranteed fit & performance X Loose fit & poor quality B germguardian - N germguardian PURE germguardian HEPA - - I - - - - - na - - germguardian - - - 82718- 28 1 - - - - guardian fut - - TECHNOLOGIES- A au AUTHENTIC REPLACEMENT SINCE 2005 Packaging may vary FAILED Look for the AUTHENTIC REPLACEMENT Badge!
  • Superior Filtration Technology: HPA Pure Filter - 140 pleats and 9 square feet of filter area captures 99.97% of particles. Carbon Pre-Filter - Captures large particles and absorbs odors. Filter Size: Use Guardian Technologies authentic replacement parts to ensure proper fit and performance in your air purifier.
  • REPLACEMENT FILTER COMPATIBLE WITH: * GermGuardian AC4825 * GermGuardian AC4825W * GermGuardian AC4880 * Guardian Technologies AUTHENTIC REPLACEMENT * GermGuardian AC4870 * GermGuardian AC4850PT * GermGuardian AC4820 * GermGuardian AC4900 * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT * GermGuardian AC4300BPTCA * GermGuardian AC4300WPT
  • SMELL NO! FLT22CB4 carbon pre-filter layer can be replaced every 2-3 months to help reduce common household odors and extend filter life.
  • UNLIKE DUST WE NEVER SETTLE C ETD in - Intertek CALIFORNIA L ELO SI.ES INERGYST SAR RoHS compliant BOLATEE S ATAANPAIE Designed & Engineered in the U.S. 3rd Party Tested from Independent Labs

Genuine HEPA Pure Replacement Filter B for GermGuardian Air Purifier Models AC4800 Series, AC4300, AC4900, CDAP4500 - Black

Model:
FLT4825
SKU:
8892084
Highly rated by customers for:
Your price for this item is $29.99

Customer reviews

Rating 4.7 out of 5 stars with 283 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
96%would recommend to a friend

Customers are saying

Customers are satisfied with the Genuine HEPA Pure Replacement Filter, particularly noting its positive impact on air quality and its long filter life. Users appreciate its ease of installation and perfect fit for compatible air purifier models. Additional benefits include good performance, reasonable price, and quiet operation.

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 10 Showing 181-200 of 283 reviews
  • Pros mentioned:
    Performance

    Works good

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

    I have two of these now, and they perform the way as I expect them.

    I would recommend this to a friend

  • BEST Filters

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    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great Filters that go with an Amazing Humidifier! Had this Humidifier for over a year and these Filters are a great value!

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

    works good at removing cat box oders

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

    Works good at removing cat box oders. Easy to replace

    I would recommend this to a friend
  • Pros mentioned:
    Filter life

    Excellent value

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

    Have to change it only once in 8 months, still on the first one

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

    great all purpose filter

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

    Works great! Wish they were in store. Also come in a pet model.

    I would recommend this to a friend

  • Air filters

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

    great product, easy to order they are a little expensive - need to replace every 3 months.

    I would recommend this to a friend

  • Filter

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

    Been using them since 2020. I’m asthmatic so it’s very helpful. Even when you have so much air pollution this is very helpful.

    I would recommend this to a friend

  • Germ Guardian filter

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

    Easy to replace and seems to work well, good price.

    I would recommend this to a friend

  • Air filter

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

    Love this product. Helps my house to smell clean! Would buy again.

    I would recommend this to a friend
  • Pros mentioned:
    Filter life

    Filter

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Only filter for the purifier. Works good and have no issues with it.

    I would recommend this to a friend

  • Replacement filters

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

    I love our GermGuardian air purifying machine and I am so happy it is very easy to get the replacement filters when needed at Best Buy.

    I would recommend this to a friend

  • Helps Filters

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

    These hard to find filters are great, Thank You. We will order again.

    I would recommend this to a friend

  • Ms J

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

    Love my air purifier and these filters fit perfectly I would definitely recommend to friends and family.

    I would recommend this to a friend

  • Great filter, exactly as described!

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

    This filter is just as described. The unit it goes into helps purify our air and there’s no more important time to do that than now. I appreciated the easy order pickup and email reminders from Best Buy!

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

    Good filter

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

    Good filter Works hard to keep the air fresh continually

    I would recommend this to a friend

  • Better price than Amazon!

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy install but possibly user error - despite new filter, cannot get the "needs a new filter" light to go off.

    I would recommend this to a friend

  • Fresh breathable clean air.

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

    Learning from past experiences, it is not always best to cut cost. Having bought this product, I was taken back when it arrived. It was not in package that it shows, the package was in a brown cardboard box with black lettering. Not sure if the manufacturer was cutting cost or what. Paying full price, I expected the same for the product I purchased. Left room for questioning, even though it said what it is.

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

    great product

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

    Works well, feel cleaner air. Would get more for replacement.

    I would recommend this to a friend
  • Pros mentioned:
    Filter life

    Works fine

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

    Seems to work fine. Been using these for a few years now

    I would recommend this to a friend

  • Great trusty filter

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

    Great item. We love using these filters in our air purifier

    I would recommend this to a friend
Page 10, Showing 181-200 of 283 reviews
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