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Best Buy customers often prefer the following products when searching for best selling air purifiers.

The air in your home is an important part of your family's health, but it can also be filled with contaminants, including dust, pollen, mold spores, and pet dander. Fortunately, there are a variety of ways to clean the air in your home including some that are efficient and easy to use. Browse the top-ranked list of best selling air purifiers below along with associated reviews and opinions.

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  1. Levoit - HEPA Replacement Filter for TruClean Purifier - 2pk - White - Front_Zoom
    Top comment

    "With something as important as an air purifier, it’s best to buy the original replacement filter brand and not a knock off....love this air purifier filters are as described replacement filters"

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    Product Description

    The True HEPA Replacement Filter for the Truclean Air Purifier capture at least 99.97% of airborne particles 0.3 microns in size, so you can enjoy fresh air even longer. Featuring greater adsorption and a honeycomb structure, the improved filters cover a larger surface area. To do its best work, Levoit recommends replacing the filter every 6-8 months - the filter may need to be replaced sooner or later depending on the air quality in your area. Compatible with H131S series.
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    Top comment

    "With something as important as an air purifier, it’s best to buy the original replacement filter brand and not a knock off....love this air purifier filters are as described replacement filters"

    See all customer reviews

    Product Description

    The True HEPA Replacement Filter for the Truclean Air Purifier capture at least 99.97% of airborne particles 0.3 microns in size, so you can enjoy fresh air even longer. Featuring greater adsorption and a honeycomb structure, the improved filters cover a larger surface area. To do its best work, Levoit recommends replacing the filter every 6-8 months - the filter may need to be replaced sooner or later depending on the air quality in your area. Compatible with H131S series.
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    See all Air Purifier Filters & Parts
  2. Levoit - PlasmaPro 400S True HEPA Replacement Filter - White - Front_Zoom
    Top comment

    "Best filter and best air purifiers. Such an easy purchase and pick up....Large air purifier. Great value. Filters last a good 6 months!!! "

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    Product Description

    Clear your home of airborne contaminants with advanced 3-stage filtration, featuring HEPASmart Technology that filters 99.99% of bacteria and mold, as well as 99.9% of viruses. With 10x more carbon than competing brands and the exclusive Levoit ARC Formula, the days of unwanted household odors are behind you. To do its best work, Levoit recommends replacing the filter every 6-8 months - the filter may need to be replaced sooner or later depending on the air quality in your area. Compatible with 400S series.
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    Top comment

    "Best filter and best air purifiers. Such an easy purchase and pick up....Large air purifier. Great value. Filters last a good 6 months!!! "

    See all customer reviews

    Product Description

    Clear your home of airborne contaminants with advanced 3-stage filtration, featuring HEPASmart Technology that filters 99.99% of bacteria and mold, as well as 99.9% of viruses. With 10x more carbon than competing brands and the exclusive Levoit ARC Formula, the days of unwanted household odors are behind you. To do its best work, Levoit recommends replacing the filter every 6-8 months - the filter may need to be replaced sooner or later depending on the air quality in your area. Compatible with 400S series.
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    See all Air Purifier Filters & Parts
  3. Genuine HEPA Pet Pure Replacement Filter B for GermGuardian Air Purifier Models AC4800 Series, AC4300, AC4900, CDAP4500 - Black - Front_Zoom
    Top comment

    "Just what i needed. Getting an air purifier was a great idea.fiters inexpensive...Air Purifier...GermGuardian Air Purifier is simply terrific. I have only had the replacement filter for about a month, and hoping it lasts as long as the original filter, and does as well."

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    Product Description

    Still collecting hair in every nook and cranny, despite your best efforts to keep it clean? Our Pet Pure(R) Genuine HEPA Filter is specifically designed to capture more hair and odors from your furry friends, because we know it’s not Roscoe’s fault for being fluffy. Choose our Pet Pure(R) HEPA Filter Replacement to take the first step towards a cleaner, fresher, and healthier home. Experience the difference in air quality and bid farewell to pet-related allergens and odors with our advanced HEPA Filter Replacement, meticulously crafted to tackle pet dander, hair, and odors with exceptional efficiency. The Pet Pure(R) HEPA Filter Replacement is infused with Pet Pure Filter Treatment, a powerful anti-microbial agent. This treatment actively inhibits the growth of mold, mildew, and odor-causing bacteria on the surface of the filter, ensuring that it remains clean and fresh for extended periods. The HEPA (High-Efficiency Particulate Air) filter efficiently captures even the tiniest airborne particles, such as dust, pollen, pet dander, and mold spores. Its high-performance design guarantees the trapping of 99.97% of particles as small as 0.1 microns, promoting a healthier living environment. *Initial efficiency value. As small as 0.1 micron from the air passing through the filter media. Compatible with the GermGuardian 22" Tower Air Purifier Series, our HEPA Filter Replacement is designed for easy installation and hassle-free maintenance. We recommend replacing the filter every 6 months to ensure optimal performance and efficiency, keeping your air quality at its best. Carbon filters (FLT22CB4) can be replaced every 2-3 months to extend the life of the HEPA Filter .
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    Top comment

    "Just what i needed. Getting an air purifier was a great idea.fiters inexpensive...Air Purifier...GermGuardian Air Purifier is simply terrific. I have only had the replacement filter for about a month, and hoping it lasts as long as the original filter, and does as well."

    See all customer reviews

    Product Description

    Still collecting hair in every nook and cranny, despite your best efforts to keep it clean? Our Pet Pure(R) Genuine HEPA Filter is specifically designed to capture more hair and odors from your furry friends, because we know it’s not Roscoe’s fault for being fluffy. Choose our Pet Pure(R) HEPA Filter Replacement to take the first step towards a cleaner, fresher, and healthier home. Experience the difference in air quality and bid farewell to pet-related allergens and odors with our advanced HEPA Filter Replacement, meticulously crafted to tackle pet dander, hair, and odors with exceptional efficiency. The Pet Pure(R) HEPA Filter Replacement is infused with Pet Pure Filter Treatment, a powerful anti-microbial agent. This treatment actively inhibits the growth of mold, mildew, and odor-causing bacteria on the surface of the filter, ensuring that it remains clean and fresh for extended periods. The HEPA (High-Efficiency Particulate Air) filter efficiently captures even the tiniest airborne particles, such as dust, pollen, pet dander, and mold spores. Its high-performance design guarantees the trapping of 99.97% of particles as small as 0.1 microns, promoting a healthier living environment. *Initial efficiency value. As small as 0.1 micron from the air passing through the filter media. Compatible with the GermGuardian 22" Tower Air Purifier Series, our HEPA Filter Replacement is designed for easy installation and hassle-free maintenance. We recommend replacing the filter every 6 months to ensure optimal performance and efficiency, keeping your air quality at its best. Carbon filters (FLT22CB4) can be replaced every 2-3 months to extend the life of the HEPA Filter .
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  4. Levoit - 3-Stage Original Filter for Core 300 Purifier - White - Front_Zoom
    Top comment

    "Best filter...I’ve purchased several air purifiers over the years and this is the best for sure. ...Best filter for the best air purifier. It really helps takes out all the impurities in the air and makes the air so much cleaner."

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    Product Description

    Fill your environment with fresh, clean air using Levoit’s Core 300-RF 3-Stage Original Filter. An effective 3-stage filtration system captures at least 99.97% of airborne particles 0.3 microns in size, so your surrounding air is free of harmful contaminants. To do its best work, Levoit recommends replacing the filter every 6-8 months - the filter may need to be replaced sooner or later depending on the air quality in your area. Compatible with Core 300 and Core P350 series.
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    Top comment

    "Best filter...I’ve purchased several air purifiers over the years and this is the best for sure. ...Best filter for the best air purifier. It really helps takes out all the impurities in the air and makes the air so much cleaner."

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    Product Description

    Fill your environment with fresh, clean air using Levoit’s Core 300-RF 3-Stage Original Filter. An effective 3-stage filtration system captures at least 99.97% of airborne particles 0.3 microns in size, so your surrounding air is free of harmful contaminants. To do its best work, Levoit recommends replacing the filter every 6-8 months - the filter may need to be replaced sooner or later depending on the air quality in your area. Compatible with Core 300 and Core P350 series.
    See all Air Purifier Filters & Parts
    See all Air Purifier Filters & Parts
  5. IQAir HealthPro Plus Air Purifier -White - White - Front_Zoom
    Top comment

    "The best Air purifier...Excellent air purifier. The best! I’m very happy with my purchase....I have used some different brand air-purifiers before. However, IQ air air-purifier is the best one ever."

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    Product Description

    The IQAir new edition HealthPro Plus is the best choice for asthma and allergy sufferers. IQAir HyperHEPA filtration is proven to trap the smallest, most harmful particles in the air, down to 0.003 microns – 100 times smaller than 0.3 microns. That includes viruses, pet dander, dust mites, air pollution, even cigarette smoke. IQAir nanofiber technology and innovative design stop particles 100x smaller than 0.3 microns. IQAir uses only safe, proven technology to clean the air. IQAir systems produce no unhealthy ozone, ions, UV or chemicals. IQAir tests every HealthPro Plus system at the factory to ensure its performance meets our strict specifications. We test total system efficiency – the actual air coming from the outlet. Results are detailed in a hand-signed Certificate of Performance that is shipped in the box with every HealthPro Plus system. V5-Cell filtration provides the best solution for gas & odor control. The V5-Cell combines 2 types of media: one adsorbs odors & gases, the other changes pollutants to oxidized form. The new edition HealthPro Plus delivers up to 25% more clean air, up to 38% longer filter life, and 32% less sound.
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    Top comment

    "The best Air purifier...Excellent air purifier. The best! I’m very happy with my purchase....I have used some different brand air-purifiers before. However, IQ air air-purifier is the best one ever."

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    Product Description

    The IQAir new edition HealthPro Plus is the best choice for asthma and allergy sufferers. IQAir HyperHEPA filtration is proven to trap the smallest, most harmful particles in the air, down to 0.003 microns – 100 times smaller than 0.3 microns. That includes viruses, pet dander, dust mites, air pollution, even cigarette smoke. IQAir nanofiber technology and innovative design stop particles 100x smaller than 0.3 microns. IQAir uses only safe, proven technology to clean the air. IQAir systems produce no unhealthy ozone, ions, UV or chemicals. IQAir tests every HealthPro Plus system at the factory to ensure its performance meets our strict specifications. We test total system efficiency – the actual air coming from the outlet. Results are detailed in a hand-signed Certificate of Performance that is shipped in the box with every HealthPro Plus system. V5-Cell filtration provides the best solution for gas & odor control. The V5-Cell combines 2 types of media: one adsorbs odors & gases, the other changes pollutants to oxidized form. The new edition HealthPro Plus delivers up to 25% more clean air, up to 38% longer filter life, and 32% less sound.
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    See all Air Purifiers
  6. Blueair - Blue Pure 311i Max 387 Sq. Ft Smart HEPASilent Air Purifier - White/Seabed - Front_Zoom
    Top comment

    "Best air purifier for the money...Can control with your ohone via bluetooth and is not as loud as other purifiers!!!...Bought this after reviewing best air purifiers. This is everything it was said to be and very quiet."

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    Product Description

    Let’s clear the air with Blueair. Blue Pure 311i Max HEPASilent smart air purifier quickly cleans 387 sq. ft medium room in about 12.5 min or up to 929 sq. ft medium space in 30 min, on high. This air purifier has a Clean Air Delivery Rate (CADR) of 250 for fine smoke particles, dust and pollen. Energy Star Most Efficient 2023.
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    Top comment

    "Best air purifier for the money...Can control with your ohone via bluetooth and is not as loud as other purifiers!!!...Bought this after reviewing best air purifiers. This is everything it was said to be and very quiet."

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    Product Description

    Let’s clear the air with Blueair. Blue Pure 311i Max HEPASilent smart air purifier quickly cleans 387 sq. ft medium room in about 12.5 min or up to 929 sq. ft medium space in 30 min, on high. This air purifier has a Clean Air Delivery Rate (CADR) of 250 for fine smoke particles, dust and pollen. Energy Star Most Efficient 2023.
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    See all Air Purifiers
  7. Honeywell - 200 Sq. Ft. PowerPlus HEPA Air Purifier - Black - Front_Zoom
    Top comment

    "Honeywell air purifier...It is the best of the 3 air purifiers I own....Air purifier...Loves these air purifiers. Got at an amazing price."

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    Product Description

    The Honeywell HPA3100 PowerPlus HEPA Air Purifier helps provide cleaner, fresher air in medium to large rooms. HEPA Filtration helps capture up to 99.97% of the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke.* This Honeywell air purifier is independently tested and AHAM Verifide to circulate and filter room air up to 4.8x per hour in a 200 sq. ft. room.** This quiet air purifier has 4 intuitive cleaning levels, auto-off timer option at 2, 4, or 8 hours, a dimmer option for control panel lights, filter check/reset indicator and initial filters included. Customize your filtration experience with optional Honeywell Enhanced Odor & VOC T Filters that help tackle specific household odors from pets (HRFTP1), kitchens (HRFTK1), and smoke (HRFTS1) or home renovation VOCs (HRFTC1) (sold separately). This Honeywell PowerPlus series HEPA Air Purifier delivers powerful, efficient filtration with a compact design. Earned the ENERGY STAR label by meeting strict energy efficient guidelines set by the U.S. EPA. Always purchase Genuine Honeywell replacement air purifier filters. Compatible replacements are not guaranteed to offer the same performance or efficiency – they may be cheaper but need to be replaced more often, which ends up costing more in the long run. Disclaimers: * From the air that passes through the filter, 0.3 microns and larger. ** When operated with the odor reducing filter. It is recommended to always use the pre-filter when operating this air purifier. Pre-filter should be replaced every 3 months to effectively reduce common household odors and VOCs in a room. *** Based on 3rd party independent CADR testing for the smoke CADR value when operated at the highest level. Air circulation depends on many factors, such as room size and configuration. There is no guarantee that all of the air in a room will pass through the filter. The ENERGY STAR name and mark are registered trademarks owned by the U.S. EPA.
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    Top comment

    "Honeywell air purifier...It is the best of the 3 air purifiers I own....Air purifier...Loves these air purifiers. Got at an amazing price."

    See all customer reviews

    Product Description

    The Honeywell HPA3100 PowerPlus HEPA Air Purifier helps provide cleaner, fresher air in medium to large rooms. HEPA Filtration helps capture up to 99.97% of the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke.* This Honeywell air purifier is independently tested and AHAM Verifide to circulate and filter room air up to 4.8x per hour in a 200 sq. ft. room.** This quiet air purifier has 4 intuitive cleaning levels, auto-off timer option at 2, 4, or 8 hours, a dimmer option for control panel lights, filter check/reset indicator and initial filters included. Customize your filtration experience with optional Honeywell Enhanced Odor & VOC T Filters that help tackle specific household odors from pets (HRFTP1), kitchens (HRFTK1), and smoke (HRFTS1) or home renovation VOCs (HRFTC1) (sold separately). This Honeywell PowerPlus series HEPA Air Purifier delivers powerful, efficient filtration with a compact design. Earned the ENERGY STAR label by meeting strict energy efficient guidelines set by the U.S. EPA. Always purchase Genuine Honeywell replacement air purifier filters. Compatible replacements are not guaranteed to offer the same performance or efficiency – they may be cheaper but need to be replaced more often, which ends up costing more in the long run. Disclaimers: * From the air that passes through the filter, 0.3 microns and larger. ** When operated with the odor reducing filter. It is recommended to always use the pre-filter when operating this air purifier. Pre-filter should be replaced every 3 months to effectively reduce common household odors and VOCs in a room. *** Based on 3rd party independent CADR testing for the smoke CADR value when operated at the highest level. Air circulation depends on many factors, such as room size and configuration. There is no guarantee that all of the air in a room will pass through the filter. The ENERGY STAR name and mark are registered trademarks owned by the U.S. EPA.
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    See all Air Purifiers
  8. Shark - Air Purifier 4 with Anti-Allergen Multi-Filter & Advanced Odor Lock, 1,000 sq. ft. - Charcoal Gray - Front_Zoom
    Top comment

    "Excellent Air Purifier!...[This review was collected as part of a promotion.] Best air purifier I've ever owned! The technology on these air purifiers continues to get better and better and this is one of the best out there! ...The best air purifier!...[This review was collected as part of a promotion.] This air purifier works amazing! I have gone through so many air purifiers in the past few years. "

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    Product Description

    The Shark Air Purifier 4 quietly distributes air through 4 powerful fans. Clean Sense IQ technology tracks air quality & auto-adjusts power to constantly maintain clean air in your home. A Shark Anti-Allergen HEPA Filter captures airborne allergens, dust, dander, and particles. Advanced odor protection guards against cooking smells, smoke, and more. Cleans up to 1,000 square feet.
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    Top comment

    "Excellent Air Purifier!...[This review was collected as part of a promotion.] Best air purifier I've ever owned! The technology on these air purifiers continues to get better and better and this is one of the best out there! ...The best air purifier!...[This review was collected as part of a promotion.] This air purifier works amazing! I have gone through so many air purifiers in the past few years. "

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    Product Description

    The Shark Air Purifier 4 quietly distributes air through 4 powerful fans. Clean Sense IQ technology tracks air quality & auto-adjusts power to constantly maintain clean air in your home. A Shark Anti-Allergen HEPA Filter captures airborne allergens, dust, dander, and particles. Advanced odor protection guards against cooking smells, smoke, and more. Cleans up to 1,000 square feet.
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    See all Air Purifiers
  9. Dyson Purifier Big + Quiet Formaldehyde BP03 - Bright Nickel/Prussian Blue - Front_Zoom
    Top comment

    "The real selling point of this air purifier, though, is its ability to remove formaldehyde from the air. ...Finally, a ridiculously good purifier from Dyson...This Dyson Big+Quiet is the BEST purifier they have ever made. And that's coming from someone who's owned the TP02, TP07, TP09, and now this (with some other brand air purifiers in between). "

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    Product Description

    The Dyson Purifier Big+Quiet Formaldehyde is our biggest purifier yet, engineered from the ground up, to evenly purify large spaces.¹ Cone aerodynamics creates a condensed jet of air to project purified air over 32 feet. Quietly. An advanced 360 HEPA H13 grade filter captures allergens and 99.97% of fine particles⁴. Removes gases and odors.² Destroys formaldehyde, permanently.³
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    Top comment

    "The real selling point of this air purifier, though, is its ability to remove formaldehyde from the air. ...Finally, a ridiculously good purifier from Dyson...This Dyson Big+Quiet is the BEST purifier they have ever made. And that's coming from someone who's owned the TP02, TP07, TP09, and now this (with some other brand air purifiers in between). "

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    Product Description

    The Dyson Purifier Big+Quiet Formaldehyde is our biggest purifier yet, engineered from the ground up, to evenly purify large spaces.¹ Cone aerodynamics creates a condensed jet of air to project purified air over 32 feet. Quietly. An advanced 360 HEPA H13 grade filter captures allergens and 99.97% of fine particles⁴. Removes gases and odors.² Destroys formaldehyde, permanently.³
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    See all Air Purifiers
  10. Dyson - Hot+Cool Gen1 HP10 Purifier - White - Front_Zoom
    Top comment

    "Good air purifier...Good air purifier. As a heater, not so eficient. Hasn't tested as a cooler yet....Awesome performance Dyson hot and cool purifier...Awesome performance by Dyson hot and cool air purifier!"

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    Product Description

    The Dyson Purifier Hot+Cool Gen1 purifying fan automatically senses, captures and traps pollutants to purify your whole room.¹ It heats or cools the air, while removing 99.97% of particles as small as 0.3 microns.³
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    Top comment

    "Good air purifier...Good air purifier. As a heater, not so eficient. Hasn't tested as a cooler yet....Awesome performance Dyson hot and cool purifier...Awesome performance by Dyson hot and cool air purifier!"

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    Product Description

    The Dyson Purifier Hot+Cool Gen1 purifying fan automatically senses, captures and traps pollutants to purify your whole room.¹ It heats or cools the air, while removing 99.97% of particles as small as 0.3 microns.³
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    See all Air Purifiers
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