Best Air Purifier For Allergies And Asthma
Best Buy customers often prefer the following products when searching for Best Air Purifier For Allergies And Asthma.
If you suffer from allergies or asthma, you know how difficult it can be to breathe when pollen and other airborne irritants are at their peak. Air purifiers will help you breathe easier and feel better by eliminating allergens and irritants in the air. Browse the top-ranked list of best air purifiers for allergies and asthma below along with associated reviews and opinions.
Dyson - Cool Purifier PC1 - White
Model: 518970-01SKU: 6628300Top comment"Cooler Air and Fewer Allergies...We kept the windows shut and let the purifier run, and it helped the room stay cool and the air feel breathable. ...My wife has a lot of allergies and this helps keep the sneezing down!"
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Dyson Purifier Cool PC1 delivers whole-room purification⁴ and powerful cooling.⁶ The fully sealed filter system captures 99.97% of microscopic allergens² and pollutants as small as 0.3 microns.¹ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵Top comment"Cooler Air and Fewer Allergies...We kept the windows shut and let the purifier run, and it helped the room stay cool and the air feel breathable. ...My wife has a lot of allergies and this helps keep the sneezing down!"
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Dyson Purifier Cool PC1 delivers whole-room purification⁴ and powerful cooling.⁶ The fully sealed filter system captures 99.97% of microscopic allergens² and pollutants as small as 0.3 microns.¹ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 76 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁵See all Air Purifiers
GermGuardian - 15-inch Air Purifier with 360-Degree True HEPA Pure Filter and UV-C Light for 150 Sq. Ft Rooms - White
Model: AC4711WSKU: 6425330Top comment"I Love it, It is great for a medium size room and it helped a lot for allergies....Great size for allergies and cooking odors.. I bought one for myself and others for gifts."
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This 360 degree Air Purifier with its HEPA Filter is ideal for any medium size room. Perfect for allergy sufferers, the HEPA filter captures 99.97% of dust and allergens as small as 0.1 microns in size, while the charcoal filter captures odors from pets, smoking and cooking. More than just a filter, UV-C light helps reduce airborne bacteria, viruses, mold spores* and works to reduce volatile organic compounds. Standing 15 inches tall, this air purifier 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. This air purifier is Energy Star certified and comes with a 3-year limited warranty. Filter Replacement: Replace with Guardian filter M (FLT4700) or a 4 pack of Guardian’s carbon filters (FLT47CB4) *Tested with Staphylococcus Albus, and Escherichia Coli, Aspergillus Niger, and Phi-X174Top comment"I Love it, It is great for a medium size room and it helped a lot for allergies....Great size for allergies and cooking odors.. I bought one for myself and others for gifts."
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This 360 degree Air Purifier with its HEPA Filter is ideal for any medium size room. Perfect for allergy sufferers, the HEPA filter captures 99.97% of dust and allergens as small as 0.1 microns in size, while the charcoal filter captures odors from pets, smoking and cooking. More than just a filter, UV-C light helps reduce airborne bacteria, viruses, mold spores* and works to reduce volatile organic compounds. Standing 15 inches tall, this air purifier 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. This air purifier is Energy Star certified and comes with a 3-year limited warranty. Filter Replacement: Replace with Guardian filter M (FLT4700) or a 4 pack of Guardian’s carbon filters (FLT47CB4) *Tested with Staphylococcus Albus, and Escherichia Coli, Aspergillus Niger, and Phi-X174See all Air Purifiers
Alen - BreatheSmart 45i 800 SqFt Air Purifier with Pure HEPA Filter for Allergens, Dust & Mold - Weathered Gray
Model: 101801SKU: 6464755Top comment"I received the 45i True HEPA Air Purifier a month ago. I have been using it nightly since and have noticed a significant improvement in my allergies. ...I will probably purchase another air purifier for the bedroom....Very happy with the 45i Air Purifier."
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The Alen BreatheSmart 45i is ideal for bedrooms and other rooms up to 800 sq. ft. Proven to improve sleep by and independent SleepScore Labs study, the BreatheSmart 45i emits a soothing pink noise that boosts frequencies in the lower octaves, so you wake up feeling rested. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen air purifiers are backed by the industry’s only Forever Guarantee.Top comment"I received the 45i True HEPA Air Purifier a month ago. I have been using it nightly since and have noticed a significant improvement in my allergies. ...I will probably purchase another air purifier for the bedroom....Very happy with the 45i Air Purifier."
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The Alen BreatheSmart 45i is ideal for bedrooms and other rooms up to 800 sq. ft. Proven to improve sleep by and independent SleepScore Labs study, the BreatheSmart 45i emits a soothing pink noise that boosts frequencies in the lower octaves, so you wake up feeling rested. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen air purifiers are backed by the industry’s only Forever Guarantee.See all Air Purifiers
Alen - BreatheSmart 45i 800 SqFt Air Purifier with Pure HEPA Filter for Allergens, Dust & Mold - White
Model: 100101SKU: 6464733Top comment"Over 3 months and very impressed with the Alen 45i performance in our home. Noticeably cleaner air quality has improved severe asthma/allergies and now sleeping better than ever before. ...This is our second Alen Breathesmart 45i. Great air purifier, it has reduced our allergies and makes breathing in the house easier. "
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The Alen BreatheSmart 45i is ideal for bedrooms and other rooms up to 800 sq. ft. Proven to improve sleep by and independent SleepScore Labs study, the BreatheSmart 45i emits a soothing pink noise that boosts frequencies in the lower octaves, so you wake up feeling rested. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen air purifiers are backed by the industry’s only Forever Guarantee.Top comment"Over 3 months and very impressed with the Alen 45i performance in our home. Noticeably cleaner air quality has improved severe asthma/allergies and now sleeping better than ever before. ...This is our second Alen Breathesmart 45i. Great air purifier, it has reduced our allergies and makes breathing in the house easier. "
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The Alen BreatheSmart 45i is ideal for bedrooms and other rooms up to 800 sq. ft. Proven to improve sleep by and independent SleepScore Labs study, the BreatheSmart 45i emits a soothing pink noise that boosts frequencies in the lower octaves, so you wake up feeling rested. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen air purifiers are backed by the industry’s only Forever Guarantee.See all Air Purifiers
Alen - BreatheSmart FLEX 700 SqFt Air Purifier with Pure HEPA Filter for Allergens, Dust & Mold - White
Model: 120101SKU: 5902610Top comment"Breathsmart air purifier...Made a huge difference in my 4 year old who has allergies and asthma...We live in an old house in a cold, damp climate, and my biggest issue has been recurrent fungal infections, plus allergies and asthma. The air cleaner is for the bedroom and it's wonderful! "
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The Alen BreatheSmart FLEX is ideal for kids rooms, home offices, home gyms, and other rooms up 700 sq. ft. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Alen purifiers are backed by the industry’s only Forever Guarantee.Top comment"Breathsmart air purifier...Made a huge difference in my 4 year old who has allergies and asthma...We live in an old house in a cold, damp climate, and my biggest issue has been recurrent fungal infections, plus allergies and asthma. The air cleaner is for the bedroom and it's wonderful! "
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The Alen BreatheSmart FLEX is ideal for kids rooms, home offices, home gyms, and other rooms up 700 sq. ft. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Alen purifiers are backed by the industry’s only Forever Guarantee.See all Air Purifiers
Pure Enrichment - PureZone Halo 100 Sq. Ft 2-in-1 Air Purifier - White
Model: PEAIRDSKSKU: 6460234Top comment"Perfect air filter for allergy & asthma kids!...Both of my kids have allergies and asthma and I wanted something to help clean the air in their bedrooms a little extra. ...Great Air Purifier...I am very happy with my Purezone air purifier. I have allergies and asthma so it is very helpful to keep the air pure. "
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Enjoy cleaner air in your personal space with the PureZone Halo True HEPA Air Purifier from Pure Enrichment. The sleek, modern design fits on any desk, nightstand, or tabletop while beautifully complementing your décor. Featuring a coverage area up to 100 square feet, it’s ideal to use in a dorm room, office, or small bedroom. The filters effectively eliminate 99.97% of particles as small as 0.3 microns–making the air odor and dust-free for people with allergies or breathing issues. Product Features Activated Carbon Pre-Filter and True Hepa Filter The two filters work together to purify the air and capture 99.97% of dust, pollen, pet dander, smoke, mold spores, and household odors. Covers Up To 100 Square Feet 3 fan speeds adjust to low, medium, or high depending on the room’s air quality. Automatic Timer The timer shuts off the unit after 2, 4, or 8 hours of continuous operation to conserve energy and extend the life of the air filter. Soft Glow Mood Light Offers two soothing levels of brightness Sleep Mode Turns off the soft glow night light and all control panel lights (except the Sleep Mode light). Intuitive Control Panel Includes responsive push buttons that let you determine fan speed, air treatment time, and more.Top comment"Perfect air filter for allergy & asthma kids!...Both of my kids have allergies and asthma and I wanted something to help clean the air in their bedrooms a little extra. ...Great Air Purifier...I am very happy with my Purezone air purifier. I have allergies and asthma so it is very helpful to keep the air pure. "
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Enjoy cleaner air in your personal space with the PureZone Halo True HEPA Air Purifier from Pure Enrichment. The sleek, modern design fits on any desk, nightstand, or tabletop while beautifully complementing your décor. Featuring a coverage area up to 100 square feet, it’s ideal to use in a dorm room, office, or small bedroom. The filters effectively eliminate 99.97% of particles as small as 0.3 microns–making the air odor and dust-free for people with allergies or breathing issues. Product Features Activated Carbon Pre-Filter and True Hepa Filter The two filters work together to purify the air and capture 99.97% of dust, pollen, pet dander, smoke, mold spores, and household odors. Covers Up To 100 Square Feet 3 fan speeds adjust to low, medium, or high depending on the room’s air quality. Automatic Timer The timer shuts off the unit after 2, 4, or 8 hours of continuous operation to conserve energy and extend the life of the air filter. Soft Glow Mood Light Offers two soothing levels of brightness Sleep Mode Turns off the soft glow night light and all control panel lights (except the Sleep Mode light). Intuitive Control Panel Includes responsive push buttons that let you determine fan speed, air treatment time, and more.See all Air Purifiers
Dyson - Purifier Humidify+Cool PH2 De-NOx - White/Gold
Model: 544589-01SKU: 6628304Top comment"air purifier/ cool...[This review was collected as part of a promotion.] Big Help for Allergies + Cooling Bonus! This Dyson air purifier has made a huge difference for my son, who suffers from seasonal and mild cat allergies. ...We have this in our living room and feel like it has helped with allergies and we also love the fan!"
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Dyson Purifier Humidify+Cool PH2 De-NOx purifies and hygienically humidifies the whole room.⁴ It also cools you.⁶ Hygienically removes 99.9% of bacteria in the water.¹⁰ Removes odors and gases,¹ and continuously destroys formaldehyde.⁹ Advanced air purification captures 50% more NO₂.⁸ The fully sealed, 3-stage filter system captures 99.97% of particles as small as 0.3 microns.³ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 77 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁶Top comment"air purifier/ cool...[This review was collected as part of a promotion.] Big Help for Allergies + Cooling Bonus! This Dyson air purifier has made a huge difference for my son, who suffers from seasonal and mild cat allergies. ...We have this in our living room and feel like it has helped with allergies and we also love the fan!"
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Dyson Purifier Humidify+Cool PH2 De-NOx purifies and hygienically humidifies the whole room.⁴ It also cools you.⁶ Hygienically removes 99.9% of bacteria in the water.¹⁰ Removes odors and gases,¹ and continuously destroys formaldehyde.⁹ Advanced air purification captures 50% more NO₂.⁸ The fully sealed, 3-stage filter system captures 99.97% of particles as small as 0.3 microns.³ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.³ Air Multiplier technology projects over 77 gallons per second of smooth, yet powerful airflow.⁷ Connects to the MyDyson app to control and monitor air quality from anywhere, or hands-free with compatible voice services.⁶See all Air Purifiers with Humidifiers
Pure Enrichment - True HEPA Portable Air Purifier - Blue
Model: PEPERSAP-BSKU: 6503798Top comment"Its small size is perfect for use in my Truck. I get bad allergies and this helps so much when I’m driving around. ...I suffer with allergies and asthma and that fact that I can travel with this and use it in small spaces has been super helpful and the product seems to run fine. "
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Breathe in fresher air with the PureZone Mini Air Purifier from Pure Enrichment. This travel-friendly purifier features a state-of-the-art filtration system that expertly cleans the air in every small setting; from offices to classrooms to hotel rooms and more! Choose between 3 fan speeds to easily remove irritants and odors from the air, like dust, dander from pets, and seasonal pollen. The lightweight, handled grip makes it simple to carry from room to room. It’s perfect for your home office, cubicle, car, living room, and so much more. Plus, it packs up nice and neatly in any suitcase for travel. This mini air purifier is the perfect solution for better air on-the-go.Top comment"Its small size is perfect for use in my Truck. I get bad allergies and this helps so much when I’m driving around. ...I suffer with allergies and asthma and that fact that I can travel with this and use it in small spaces has been super helpful and the product seems to run fine. "
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Breathe in fresher air with the PureZone Mini Air Purifier from Pure Enrichment. This travel-friendly purifier features a state-of-the-art filtration system that expertly cleans the air in every small setting; from offices to classrooms to hotel rooms and more! Choose between 3 fan speeds to easily remove irritants and odors from the air, like dust, dander from pets, and seasonal pollen. The lightweight, handled grip makes it simple to carry from room to room. It’s perfect for your home office, cubicle, car, living room, and so much more. Plus, it packs up nice and neatly in any suitcase for travel. This mini air purifier is the perfect solution for better air on-the-go.See all Portable Air Purifiers
Blueair - Blue Pure 311i Max 1,800 Sq. Ft Smart HEPASilent Air Purifier - White/Seabed
Model: 110829SKU: 6553253Top comment"Has really helped with my allergies and dust in my home. would recommend...Used to have the bad allergies and now sleeping much better. Great for pets."
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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, up to 929 sq. ft medium space in 30 min, and 1,800 sq.ft in 1 hour 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.Top comment"Has really helped with my allergies and dust in my home. would recommend...Used to have the bad allergies and now sleeping much better. Great for pets."
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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, up to 929 sq. ft medium space in 30 min, and 1,800 sq.ft in 1 hour 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.See all Air Purifiers
Alen - BreatheSmart 75i 1300 SqFt Air Purifier with Fresh HEPA Filter for Allergens, Dust, Odors & Smoke - Oak
Model: 201002SKU: 6534846Top comment"We have been running the unit for approximately 3 weeks now and have started to notice a difference in the air in our home. We have less congestion from allergies and the air smells fresh...Best investment for my home. I have bad allergies and noticed the difference the first day I used it. "
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The Alen BreatheSmart 75i is Alen's most powerful unit, capturing the largest numbers of particles in your air in the shortest amount of time. The 75i is ideal for living rooms, open concept spaces, and other large rooms up to 1,300 sq. ft. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen purifiers are backed by the industry’s only Forever Guarantee.Top comment"We have been running the unit for approximately 3 weeks now and have started to notice a difference in the air in our home. We have less congestion from allergies and the air smells fresh...Best investment for my home. I have bad allergies and noticed the difference the first day I used it. "
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The Alen BreatheSmart 75i is Alen's most powerful unit, capturing the largest numbers of particles in your air in the shortest amount of time. The 75i is ideal for living rooms, open concept spaces, and other large rooms up to 1,300 sq. ft. Alen air purifiers offer superior performance through the combination of a powerful fan, quiet motor, and advanced filtration technology to deliver and maximize airflow while minimizing noise. Our medical-grade filters capture particles as small as 0.1 micron, removing even the tiniest pollutants including dust, pollen, pet dander, mold spores, germs and bacteria, and more. Laser sensor technology detects when particles are present and auto-adjusts fan speed, so you don’t have to. The 5 color coded rings show your indoor air quality at a glance and let you see how Alen is working to clean the air quickly and efficiently. Get real time air quality insights, view historical trends, or control your purifier remotely using the Alen Air app. Alen purifiers are backed by the industry’s only Forever Guarantee.See all Air Purifiers
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