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Best Buy customers often prefer the following products when searching for allergy air purifier.

A good air purifier can help reduce the symptoms of someone suffering from allergies. Air purifiers remove dust, pollen, dander and other airborne irritants from the air. They are particularly useful in small spaces like apartments and dorm rooms. Browse the top-ranked list of allergy air purifiers below along with associated reviews and opinions.

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  1. Shark - 3-in-1 Air Purifier, Heater & Fan with NanoSeal HEPA, Cleansense IQ, Odor Lock, for 500 Sq. Ft - Grey - Front_Zoom
    Top comment

    "I live in Florida and I suffer from horrible allergies. This air purifier is amazing. Not only has it been helping me its also been helping my children who have allergies also. ...My whole family suffers from horrible allergies. With the Shark Air Purifier 3-in-1 we have not needed our allergy medication as much. "

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    Product Description

    The Shark Air Purifier 3-in-1 uses Pure Air MicroForce to deliver fast, powerful, and quiet purification with added purified heat and purified fan modes. Clean Sense IQ senses air quality & auto-adjusts to improve and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 500 square feet. *“Allergens” refers to non-living matter.
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    Top comment

    "I live in Florida and I suffer from horrible allergies. This air purifier is amazing. Not only has it been helping me its also been helping my children who have allergies also. ...My whole family suffers from horrible allergies. With the Shark Air Purifier 3-in-1 we have not needed our allergy medication as much. "

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    Product Description

    The Shark Air Purifier 3-in-1 uses Pure Air MicroForce to deliver fast, powerful, and quiet purification with added purified heat and purified fan modes. Clean Sense IQ senses air quality & auto-adjusts to improve and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 500 square feet. *“Allergens” refers to non-living matter.
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    Your price for this item is $299.99
    The previous price was $399.99
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  2. Shark - Clean Sense Air Purifier 500, Clean Sense IQ, NanoSeal True HEPA, 500 sq. ft., Filters 99.9% of allergens, Pro Odor Lock - White - Front_Zoom
    Top comment

    "Super quiet, and very effective at removing allergens from the air. My indoor allergies are gone....Helps with my allergies tremendously...As someone who suffers from year around allergies, this purifier helps me tremendously."

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    Product Description

    The Shark Air Purifier uses Pure Air Microforce to deliver fast, powerful, and quiet purification in a compact size. Clean Sense IQ senses air quality & auto-adjusts to improve air quality and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 500 square feet.
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    Top comment

    "Super quiet, and very effective at removing allergens from the air. My indoor allergies are gone....Helps with my allergies tremendously...As someone who suffers from year around allergies, this purifier helps me tremendously."

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    Product Description

    The Shark Air Purifier uses Pure Air Microforce to deliver fast, powerful, and quiet purification in a compact size. Clean Sense IQ senses air quality & auto-adjusts to improve air quality and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 500 square feet.
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    Your price for this item is $189.99
    The previous price was $229.99
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  3. Boneco - Air Purifier P400 with Hepa and Activated Carbon Filter - White - Left_Zoom
    Top comment

    "This Boneco Air Purifier P400 is a great air purifier with minimal functions and connectability. ...Great for allergies!...TL:DR; This Air Purifier is fantastic addition to any room and is great! "

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    Product Description

    The P400 Air Purifier gives you highly efficient air purification at home. Insert the filter that meets your following needs: allergy (included), baby or smog. Whether at home or at the office, the P400 will blend in effortlessly with your everyday surroundings – its quiet operation will never distract you. Enjoy fresh mountain air in every room. Additional features include: 5 fan level speeds, whisper quiet operation, low 60power consumption (DC motor), filter change reminder, container for use of fragrances and 5-year warranty.
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    Top comment

    "This Boneco Air Purifier P400 is a great air purifier with minimal functions and connectability. ...Great for allergies!...TL:DR; This Air Purifier is fantastic addition to any room and is great! "

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    Product Description

    The P400 Air Purifier gives you highly efficient air purification at home. Insert the filter that meets your following needs: allergy (included), baby or smog. Whether at home or at the office, the P400 will blend in effortlessly with your everyday surroundings – its quiet operation will never distract you. Enjoy fresh mountain air in every room. Additional features include: 5 fan level speeds, whisper quiet operation, low 60power consumption (DC motor), filter change reminder, container for use of fragrances and 5-year warranty.
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    Your price for this item is $379.99
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  4. Shark - 3-in-1 Max Air Purifier, Heater & Fan with NanoSeal HEPA, Cleansense IQ, Odor Lock, for 1000 Sq. Ft - Charcoal Grey - Front_Zoom
    Top comment

    "Shark Purifier...I bought this for my daughter to help her with her allergies. She loves it....[This review was collected as part of a promotion.] This is my first Purifier and I glad that I get it. I have carpet in my second history house and 2 cats, my son have some allergies and this air Purifier works perfect. "

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    Product Description

    The Shark Air Purifier MAX 3-in-1 uses Pure Air MicroForce to deliver fast, powerful, and quiet purification with added purified heat and purified fan modes. Clean Sense IQ senses air quality & auto-adjusts to improve and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 1000 square feet. *“Allergens” refers to non-living matter.
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    Top comment

    "Shark Purifier...I bought this for my daughter to help her with her allergies. She loves it....[This review was collected as part of a promotion.] This is my first Purifier and I glad that I get it. I have carpet in my second history house and 2 cats, my son have some allergies and this air Purifier works perfect. "

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    Product Description

    The Shark Air Purifier MAX 3-in-1 uses Pure Air MicroForce to deliver fast, powerful, and quiet purification with added purified heat and purified fan modes. Clean Sense IQ senses air quality & auto-adjusts to improve and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 1000 square feet. *“Allergens” refers to non-living matter.
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    Your price for this item is $349.99
    The previous price was $449.99
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  5. LG - PuriCare 818 Sq. Ft. Smart HEPA AeroTower Air Purifying Fan - Beige - Front_Zoom
    Top comment

    "Best Air Purifier I have purchased...Much better than Dyson. We have many allergies and this has made a huge difference. Love the display showing air quality and the temperature....I have allergies and this product keeps my air breathable."

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    Product Description

    The sleek LG PuriCare AeroTower air purifying fan delivers exceptional air quality you can customize for any room and any setting. Powerful filtration with True HEPA captures fine dust and allergens—paired with LG's exclusive UVnano LED Technology that kills bacteria on fan blades for an added layer of protection. Direct, diffused or wide airflow settings offer maximum comfort in any room. Plus, the AeroTower is wi-fi enabled for easy control using the LG ThinQ app alone or with popular voice assistants. Ultra-quiet sound levels as low as 23dB help to keep your home quiet, and an elegant design will blend seamlessly with even the most refined décor. When it comes to your home and family, peace of mind is a breath of fresh air.
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    Top comment

    "Best Air Purifier I have purchased...Much better than Dyson. We have many allergies and this has made a huge difference. Love the display showing air quality and the temperature....I have allergies and this product keeps my air breathable."

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    Product Description

    The sleek LG PuriCare AeroTower air purifying fan delivers exceptional air quality you can customize for any room and any setting. Powerful filtration with True HEPA captures fine dust and allergens—paired with LG's exclusive UVnano LED Technology that kills bacteria on fan blades for an added layer of protection. Direct, diffused or wide airflow settings offer maximum comfort in any room. Plus, the AeroTower is wi-fi enabled for easy control using the LG ThinQ app alone or with popular voice assistants. Ultra-quiet sound levels as low as 23dB help to keep your home quiet, and an elegant design will blend seamlessly with even the most refined décor. When it comes to your home and family, peace of mind is a breath of fresh air.
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    Your price for this item is $449.99
    The previous price was $549.99
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  6. Boneco - H300 Hybrid (3-in-1 Humidifier and Air Purifier) - White - Front_Zoom
    Top comment

    "If you have allergies or just want cleaner air I’d recommend this. ...Really helps will allergies...I really like this air purifier/humidifier. It really cleans the air."

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    Product Description

    Convenient handling, high performance and easy to clean – these are features of the HYBRID H300. It takes care of providing the ideal humidity within your four walls. At the same time, the innovative, integrated filter cleans the room air and alleviates discomfort for people with allergies. Thanks to an integrated sensor, this appliance measures the relative humidity level in real time and automatically adjusts its evaporator output. The HYBRID H300 provides for real well-being in your house!
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    Top comment

    "If you have allergies or just want cleaner air I’d recommend this. ...Really helps will allergies...I really like this air purifier/humidifier. It really cleans the air."

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    Product Description

    Convenient handling, high performance and easy to clean – these are features of the HYBRID H300. It takes care of providing the ideal humidity within your four walls. At the same time, the innovative, integrated filter cleans the room air and alleviates discomfort for people with allergies. Thanks to an integrated sensor, this appliance measures the relative humidity level in real time and automatically adjusts its evaporator output. The HYBRID H300 provides for real well-being in your house!
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    Your price for this item is $399.99
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  7. LG - PuriCare 818 Sq. Ft. Smart HEPA AeroTower Air Purifying Fan - Silver - Front_Zoom
    Top comment

    "Very quiet air purifier!...[This review was collected as part of a promotion.] This air purifier is very quiet and has a lot of very nice technological features and settings. ...I feel like my allergic sinus having a great relief once I am at home as well as it helps my kids grow breathing fresh air without any germs and allergens. "

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    Product Description

    The sleek LG PuriCare AeroTower air purifying fan delivers exceptional air quality you can customize for any room and any setting. Powerful filtration with True HEPA captures fine dust and allergens—paired with LG's exclusive UVnano LED Technology that kills bacteria on fan blades for an added layer of protection. Direct, diffused or wide airflow settings offer maximum comfort in any room. Plus, the AeroTower is wi-fi enabled for easy control using the LG ThinQ app alone or with popular voice assistants. Ultra-quiet sound levels as low as 23dB help to keep your home quiet, and an elegant design will blend seamlessly with even the most refined décor. When it comes to your home and family, peace of mind is a breath of fresh air.
    See all Air Purifiers
    Top comment

    "Very quiet air purifier!...[This review was collected as part of a promotion.] This air purifier is very quiet and has a lot of very nice technological features and settings. ...I feel like my allergic sinus having a great relief once I am at home as well as it helps my kids grow breathing fresh air without any germs and allergens. "

    See all customer reviews

    Product Description

    The sleek LG PuriCare AeroTower air purifying fan delivers exceptional air quality you can customize for any room and any setting. Powerful filtration with True HEPA captures fine dust and allergens—paired with LG's exclusive UVnano LED Technology that kills bacteria on fan blades for an added layer of protection. Direct, diffused or wide airflow settings offer maximum comfort in any room. Plus, the AeroTower is wi-fi enabled for easy control using the LG ThinQ app alone or with popular voice assistants. Ultra-quiet sound levels as low as 23dB help to keep your home quiet, and an elegant design will blend seamlessly with even the most refined décor. When it comes to your home and family, peace of mind is a breath of fresh air.
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    Your price for this item is $499.99
    The previous price was $599.99
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  8. Shark - Air Purifier MAX with True NanoSeal HEPA, Cleansense IQ, Odor Lock, Cleans up to 1200 Sq. Ft - Charcoal Grey - Front_Zoom
    Top comment

    "This air purifier is really good...This air purifier does a great job at removing allergens and odors from rooms....Air purifier...The Shark air purifier works great. I have allergy problems and since I bought the Shark purifier I have not."

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    Product Description

    The Shark Air Purifier uses Pure Air Microforce to deliver fast, powerful, and quiet purification. Clean Sense IQ senses air quality & auto-adjusts to improve air quality and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 1200 square feet.
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    Top comment

    "This air purifier is really good...This air purifier does a great job at removing allergens and odors from rooms....Air purifier...The Shark air purifier works great. I have allergy problems and since I bought the Shark purifier I have not."

    See all customer reviews

    Product Description

    The Shark Air Purifier uses Pure Air Microforce to deliver fast, powerful, and quiet purification. Clean Sense IQ senses air quality & auto-adjusts to improve air quality and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens*, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 1200 square feet.
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    Your price for this item is $259.99
    The previous price was $329.99
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  9. IQAir HealthPro Plus Air Purifier - White - Front_Zoom

    Model: 1BB UA0 DGU
    SKU: 6307718
    Top comment

    "Great air purifier, would recommend!...This air purifier is great for asthma and allergies! ...Relieves my allergies while I sleep...The first night I ran this air purifier my evening allergies seemed to disappear. "

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    Product Description

    The IQAir New Edition HealthPro Plus has received more top reviews and awards than any other air purifier. It is the #1 choice for asthma and allergy sufferers. #1 Rated for asthma and allergies Consumers Digest: “Best Buy” (4x) Reviewboard Magazine: “Best Buy” Parent Tested/Parent Approved: “Award Winning Product” ConsumerSearch: “Best Overall Air Purifier” (2x) Stiftung Warentest (Germany): “Best Air Purifier” 100x Smaller particles 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. State-of-the-art technology IQAir uses only safe, proven technology to clean the air. IQAir systems produce no unhealthy ozone, ions, UV or chemicals. Why risk your health when IQAir offers proven protection and no harmful byproducts? Certified results, in writing 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 controls gases & odors Patented 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. New Edition features New fan and filtration advances have made the New Edition HealthPro Plus more powerful than ever. 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

    "Great air purifier, would recommend!...This air purifier is great for asthma and allergies! ...Relieves my allergies while I sleep...The first night I ran this air purifier my evening allergies seemed to disappear. "

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    Product Description

    The IQAir New Edition HealthPro Plus has received more top reviews and awards than any other air purifier. It is the #1 choice for asthma and allergy sufferers. #1 Rated for asthma and allergies Consumers Digest: “Best Buy” (4x) Reviewboard Magazine: “Best Buy” Parent Tested/Parent Approved: “Award Winning Product” ConsumerSearch: “Best Overall Air Purifier” (2x) Stiftung Warentest (Germany): “Best Air Purifier” 100x Smaller particles 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. State-of-the-art technology IQAir uses only safe, proven technology to clean the air. IQAir systems produce no unhealthy ozone, ions, UV or chemicals. Why risk your health when IQAir offers proven protection and no harmful byproducts? Certified results, in writing 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 controls gases & odors Patented 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. New Edition features New fan and filtration advances have made the New Edition HealthPro Plus more powerful than ever. 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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    Your price for this item is $899.99
    Price Drop
    The previous price was $949.99
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  10. GermGuardian - 22" Air Purifier Tower with HEPA Filter & UV-C for 150 Sq. Ft Rooms - Silver - Front_Zoom
    Top comment

    "My room gets so dusty and I'm allergic to dust. This product is amazing and the air filter was so dirty!! ...Best purifier...Great purifier for people with allergies. I noticed a big difference. "

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    Product Description

    Improve your indoor air quality with the GermGuardian 4-in-1 Air Purifier. Perfect for allergy sufferers, the HEPA filter captures 99.97% of dust and allergens as small as .3 microns in size, while the charcoal filter reduces odors! More than just a filter, UV-C light helps reduce airborne bacteria, viruses, mold spores* and works with Titanium Dioxide to reduce volatile organic compounds. Standing 22 inches tall, it is lightweight and ideal to use in rooms up to 150 sq. feet. Includes a UV-C control and a filter change indicator. Choose from 3 speeds, including a low speed that runs ultra-quiet. *Tested with Staphylococcus Albus, and Escherichia Coli, Aspergillus Niger, and Phi-X174
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    Top comment

    "My room gets so dusty and I'm allergic to dust. This product is amazing and the air filter was so dirty!! ...Best purifier...Great purifier for people with allergies. I noticed a big difference. "

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    Product Description

    Improve your indoor air quality with the GermGuardian 4-in-1 Air Purifier. Perfect for allergy sufferers, the HEPA filter captures 99.97% of dust and allergens as small as .3 microns in size, while the charcoal filter reduces odors! More than just a filter, UV-C light helps reduce airborne bacteria, viruses, mold spores* and works with Titanium Dioxide to reduce volatile organic compounds. Standing 22 inches tall, it is lightweight and ideal to use in rooms up to 150 sq. feet. Includes a UV-C control and a filter change indicator. Choose from 3 speeds, including a low speed that runs ultra-quiet. *Tested with Staphylococcus Albus, and Escherichia Coli, Aspergillus Niger, and Phi-X174
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    Your price for this item is $103.99
    Clearance
    The regular price is $129.99
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