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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
Your price for this item is $29.99

Customer reviews

Rating 4.7 out of 5 stars with 281 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

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 2 Showing 21-40 of 281 reviews
  • Pros mentioned:
    Air quality, Ease of use

    Great filter

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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 easy to install and keeps the air clean and fresh.

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

    Clean air

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It lasts long and works great! I have an air purifier in each room.

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

    Air filter

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

    This filter is cool and it’s long lasting life after six months is it to clean the room store back I really appreciate this filter and the price is very affordable

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

    Great filter

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

    I have had this air purifier since COVID and the filters are easy to order and replace .

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

    Can’t do without these in home

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wish it lasted longer but when I don’t use then I literally get allergies immediately. Can’t live without it as I don’t have ac or any home system. Can’t afford it so these are a lot but cheaper than installing ac vac in entire home. I have 3 Germ units and have 3 filters going constantly.

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

    Cleaner air is a plus!

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    we own a preventative oral care practice and have used the Germ Guardian air purifier and replacement filters for 4 years now. Extremely happy with our air quality since this purchase. Filters are easy to change out...you wont believe what they trap!

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

    Great find

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

    I was happy to find these filters at Best buy. I bought this filter for my son at a second hand store. I wasn't sure if I would ever be able to replace the filter because it was an off-brand. I was happy to find these filters.

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

    Filter

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great filter and good price for original filter no off brand got original for a great price at Best Buy

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

    It's your standard airfilters.

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

    Its the airfilters to my germ guardian air purifier. I've had 2 of these purifiers for several years (5ish) and love them. These filters are simply a part of the upkeep. You vacuum the black prefilter weekly and change the whole filter system every 6 months. Pretty standard stuff

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

    Best quality

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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.

    Best air filter. Happy with quality and longevity of product. Live in windy desert and does wonders for me and my familys home.

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

    Great filter overall for a great air purifier

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

    It's a great filter to use for your air purifier, it performs well and compared to other devices, priced well too. I wanted an air purifier that had washable filters that didn't need replacing, but this one performs much better.

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

    Quiet and dependable

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

    Quiet and dependable. Seems to perform as advertised. Tough to know exactly how well it is actually working... But satisfied with the product.

    I would recommend this to a friend

  • great 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.

    filter lasts a longtime and yes i wash it and reuse it multiple times.

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

    Perfect Fit

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

    This sturdy filter lasts a long time so it's worth the money. To replace the filter is simple and ordering online saved me the hassle of going to the store & try to find an item that wasn't even in stock.

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

    Love clean air

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

    We love the air purifiers we bought back at the start of Covid. These filters are long lasting and well made.

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

    covid ready

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

    have one in every room , filters out allergens especially if dust bothers you or pet hair , quiet , easy to use and clean filter

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

    GermGuardian Filter

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

    Great filter for my GermGuardian air purifier! Works well, quietly, and is easy to install.

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

    Air Filter

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

    I like the filter as it works well purifying the air where I keep my dogs, keeping it fresh without the “you have dogs smell”! I especially like how long the filter lasts, so I don’t have to spend the money replacing every month. And on top of that, I can my replacement and have it delivered directly to my door.

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

    Replacement filters

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

    We’ve enjoyed the ease of replacing the filters, very easy install. The quality of the product is as described on the website.

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

    Good

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

    Great filters for the price. Have used for awhile and breathe much better.

    I would recommend this to a friend
Page 2, Showing 21-40 of 281 reviews
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