🥇Top 10 Air Purifier For Allergies Reviewed in 2021

This list is a compilation of our personal favorites, reader recommendations, and top sellers from the Facentials store to make a list for the 10 Best Air Purifier For Allergies reviewed in 2021.

Today there are hundreds of Air Purifier For Allergies to choose from. And we know how there are different factors people judge a product on.

So, after trying dozens and dozens of them, we were able to break them down to our top 10 Best Air Purifier For Allergies in 2021.

These products are 100% Safe for Your Family, Kids, and even Pets!

🥇Top 10 Best Air Purifier For Allergies in 2021

1. Airmega 400 Air Purifier For Allergies

Features & Benefits

• Over 125+ Positive Reviews 
• Coway Airmega’s pollution sensor communicates indoor air quality in real-time. The brightly colored LED ring lets you know how clean or dirty your indoor air is every minute of the day.
• Airmega has five fan modes: Smart, Sleep, Low, Medium and High. The noise level is nearly silent at lower speeds and max noise it creates at the highest setting is 43.2 dB.
• Smart mode with three settings, Coway Airmega smart air purifier adapts to its surroundings. Fan speed automatically adjust based on the room’s air quality and lighting conditions to improve air quality.

Testimonial

"Just got my 2nd unit for the house and I could immediately breath a little easier! Cleans air beautifully. It can get a little loud at its highest level but it's still worth it!
I recently discovered that I am a bit allergic to my best friend. That plus the city that we live in has horrible air quality and extreme humidity. Because of the cost if these air purifiers I initially purchased one unit for upstairs hoping for the best. These units work so well that I could actually feel a difference when I went downstairs in that my allergies felt worse downstairs." - Scubabuddy

2. Bissell Air400 Air Purifier For Allergies

Features & Benefits

• Over 300+ Positive Reviews
• 3 – STAGE FILTRATION system includes a pre-filter, a 1” thick activated carbon filter, and a High Efficiency Filter which captures 99. 7% of microscopic particles on silent mode including dust, pollen, smoke, and pet dander. Great for homes with pets, babies, or young children. Most ideal for those who suffer from seasonal or non-seasonal allergies or those who just want fresh, clean air in their home.
• SMART CIRQULATE SYSTEM uses a particle sensor to continuously monitor your indoor air, adjusts the air400’s speed of air flow accordingly, and provides real-time feedback on the front digital display. No more wondering if your air purifier is working!
• POWERFUL PERFORMANCE & THOUGHTFUL DESIGN air400 is powerfully equipped with a large fan and long-lasting, quiet, digital DC motor. Built to blend right you’re your home with a neutral tone, clean edges, and sleek design.

Testimonial

"We have purchased many air purifiers over the years. This is the best one by far! My husband and I have noticed a huge change in the air quality since we started using it. Both of us suffer from allergies and I have asthma. This has really helped control the dust and pet dander in our home. We have a large male golden retriever and the air purifier has kept the dog dander and odor at bay.

It is also very quiet, simple to use and it is portable if you want to put it in a different room. It has a sleek design and it has a nice digital display that shows the quality of the air in your home.

I would highly recommend this product. It is money well spent!" - KC

3. Inofia Air Purifier For Allergies

Features & Benefits

• Over 12+ Positive Reviews
• Composite Filter Performance - Highly efficient activated carbon and HEPA composite in the same filter.
• Powerful Coverage - Inofia adopt 2 filter to purify the air around you at the same time, more quickly and powerful than normal air purifier with single filter. The air purifier will filter all the air in a room up to 1056 Sq Ft. perfect for bedrooms, family rooms, and other open-concept spaces.
• Smart Air Monitoring - Adopts advanced sensor continually analyzes ambient air quality, a colored LED visually shows indoor air quality.

Testimonial

"I ordered this air purifier because my kids have terrible allergies and their doctor suggested me to get an air purifier to use at home. It’s very easy to use and works just as expected. It helps to clean the dirts in the air that vacuum didn’t help.

It has multiple functions to fit my needs, I usually use auto function regularly and use sleep functions during sleeping hours. Key lock function to prevent my kids operate the machine. WiFi is easily setting up by downloading the app by scan the barcode in the user manual.

We use the everyday right after received, machine is light weight so that I can easily move it from room to room. The machine is also very quiet so that is no problems at all to use in the midnight. My kids allergies seems better now, will update in the future if things changes. So far I have rated 5 stars for my new air purifier, highly recommended it." - Tiffany  

4. Alen BreatheSmart Classic Air Purifier For Allergies

Features & Benefits

• Over 363+ Positive Reviews
• RECOMMENDED FOR ~ Allergies, Dust, Pollen & Dander. Our HEPA-Pure filter offers a high capacity HEPA layer to capture 99% of airborne particles down to 0.3 microns. Larger than those of our competitors, our best-in-class standard filter allows for long-lasting, powerful filtration that will leave your air feeling as pure as can be.
• INTUITIVE INTELLIGENCE ~ Our Laser Smart Sensor detects airborne particles down to 0.3 microns and the Air Quality Indicator Light reflects your room’s air quality in real time. In Auto-Mode, BreatheSmart self-adjusts its fan speed to address your ever-changing indoor environment. Sit back and breathe easy. 

Testimonial

"As someone with cat allergies, you'd think I'd have been a true believer in a high quality HEPA filter before now, but not so. My very picky sister was coming to visit, with allergies far worse than mine since she's also allergic to dogs, and we have 3 dogs and 2 cats presently, 1 of the cats very long haired and 1 of the dogs a super-shedder Lab. I was begging her to come visit but she was heavily debating whether she could because of the number of pets in our home. We live our lives buried in pet fur but that wasn't going to cut it for her visit as she's particularly sensitive. So after careful research I plunked down the money for the Alen Filter. It came out far ahead on every article and survey I read, and I read quite a few. The filter arrived the day before my sister, and we fired it up on high in our open spaced 1000 square foot main floor. After just one day, I could personally tell it made a huge difference in my stuffiness, runny nose and itchy eyes, they dramatically decreased. Now I'm sure it helped that we also vacuumed like crazy ahead of time, but honestly as long as I run that thing my relief lasts and that's even though the robot vacuum is currently laid up needing a part. Best of all, my sister didn't suffer from her allergies at ALL during her 4 day visit. We ran the Alen Filter on high the whole time and the whole time she was perfectly comfortable, it was practically a miracle since she's so particular! I really wish I'd discovered this filter long before now rather than constant suffering from allergy symptoms that just wouldn't quit. Definite thumbs up." - Darcie

5. Medify MA-40 Air Purifier For Allergies

Features & Benefits

• Over 3+ Positive Reviews
• Medical Grade H13 Filters (higher rated than True HEPA)
• Covers 860 square feet with two air exchanges per hour (CADR 330)
• Particle sensor built in with visible air quality indicator by color
• Stalinite touch panel operations, 4 fan speeds, 8 hr timer, night mode, child lock

Testimonial

"I have asthma and allergies. We are in the process of removing our carpet and installing hardwood floors but the dust that this is creating is unimaginable. I couldn’t breath at night. So we ordered this to clean out the air while we are remodeling and it is amazing! Got rid of the smell that the hardwood floor stuff that makes the floor shiny created. The air seems so much better! I will eventually order another one to keep in my living room when they are done in there. So glad I found this little gem! So worth the price." - Ruthie

6. Hathaspace Smart Air Purifier For Allergies

Features & Benefits

• Over 135+ Positive Reviews
• DESTROY AIR POLLUTANTS - Eliminates home air pollutants like dust mites, mold spores, bacteria, allergens, odors, pet dander, viruses, smoke, and volatile organic compounds (VOCs). Our 6-in-1 air filter system destroys particles you can’t see, with a true HEPA filter that captures 99.97% of particles as small as 0.3 microns.
• RELIEVE ALLERGIES & ASTHMA SYMPTOMS - The Hathaspace air purifier is a great solution for common allergy and asthma symptoms like runny nose, congestion, shortness of breath, and sneezing. Feel the difference in 60 days or we’ll give you your money back.
• CONTROL PET HAIR, ODORS, & SMOKE - If your home is suffering from uncontrollable pet dander (dogs or cats), unpleasant odors, or smoke (smokers or kitchen cooking), our air purifier has you covered. Both an air cleaner and odor eliminator, our air filters capture it all. Features an ionizer that can be separately turned on to target even the most stubborn odors.

Testimonial

"I have suffered with allergies for years, but recently, my allergies starting getting worse. I had started to lose my sense of smell. I thought I had to do something, so I went online looking for some type of air purifier that might help. I came across Hathaspace and thought for the price and the description, it would be worth a try. So far, so good!" - Melinda

7. InvisiClean Sensa Air Purifier For Allergies

Features & Benefits

• Over 15+ Positive Reviews
• Certified 100% ozone free by the California Air Resources Board. No UV or ions that create ozone, a lung irritant.
• Sharp Electronic's PM2.5 sensor measures and detects changes in air quality. In auto mode, the fan speed will auto adjust to clear the air quickly and automatically. Easy to understand colors will show air quality in realtime. (Blue is good, Yellow is moderate, and Red is bad)
• Powerful DC motor with six speeds and delivers DOUBLE the air output using up to 82% LESS electricity than other air purifiers. Lowest setting will use less than 50 cents a month in electricity. CADR rated at 170CFM (AHAM standard) and will easily cover large rooms up to 319 ft².

Testimonial

"This my first air purifier. I took a long time to decide which to get as it's a bit confusing but because if the price and features I chose this one. I have only had it about 3 days but so far I love it. It's so easy to setup and use I didn't need the instructions(although I checked them out after to make sure I did it all right). It offered settings for just about any situation. A time, auto, night mode, turbo...it just works and doesn't require much thought. My apartment is very small and it had my bedroom smelling and feeling fresh in 20-40 minutes. I also placed it in the living room and it managed to help all the way in the kitchen where I had just cooked. I'll update the review if things change over time but so far I'm thrilled. Oh also...maybe a coincidence but I felt great the next morning after sleeping with this on low all night." - John

8. Airthereal Pure Air Purifier For Allergies

Features & Benefits

• Over 99+ Positive Reviews
• FILTER OUT 99.97% POLLEN: Pre-Filter, True HEPA Filter, Activated Carbon Filter (attached with Nano Mineral, Cold Catalyst Filter, Photo Catalyst Filter and Molecular Sieve) all in one that clears out airborne particles as small as 0.1 micron, including dust, pollen, bacteria, mold spores, pet danders, smokes, VOCs, etc. Ideal guards for people with allergies, stuffy noses, and low immunity.
• CADR RATED 152+ CFM: means that it can purify an area up to 355 square feet (33m²). You will notice the difference within 10 minutes. Most customers choose it for living rooms, bedrooms, offices, restaurants, hotels and also labs.
• OPTIONAL UV-C AND ANION FUNCTION: The UV-C kills molds, bacteria, and viruses, as well as prevents germs from growing inside the filters. The anion is the secret weapon that captures and absorbs airborne particles in order to accelerate the purification.

Testimonial

"As someone who has bad allergies and asthma, getting a puppy recently, my allergies were through the roof. I read the reviews and thought I would get this. Let me tell you, I'm glad I did.

It was very easy to set up, just take it out of the plastic as well as the filter, put back in and plug it in. It was that easy. I've been running this 24/7 for 4 days now in our bedroom and I have had no issues at all with my allergies. I can sleep great now at night. This machine run very quiet in sleep mode and even on speed 3, it's much quieter than other units I've owned in the past.

I would highly recommend this air purifier to anyone suffering from allergies and asthma." - Crystal Macko

9. Winix 5500 Air Purifier For Allergies

Features & Benefits

• Over 699+ Positive Reviews
• True-HEPA filter captures 99.97% of airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0.3 microns.
• Washable AOC Carbon Filter, made from activated carbon granulars for removal of household odors.
• PlasmaWave acts as a permanent filter to safely break down odor, allergens, chemical vapors and other pollutants - with no harmful ozone.
• Smart Sensors gauge the air and our Auto Mode adjusts the fan to filter the air as needed; with a sleep mode for silent night-time operation.

Testimonial

"The reason for purchasing this air purifier was for my mother. She has severe allergies and to top it off, we just rescued a cat. I am willing to try anything to reduce my mother's allergy.

I first went to Costco looking for the Dyson Pure Cool air purifier. It was no longer being sold but they did have the Winix C535. I purchased that as I was desperate. Took it home, pulled it out of the box and removed the plastic covering the filters. That's it. Turned it on and it cycled through the air quality colors for about a minute and it started cleaning.

My wife noticed that the air quality had improved a couple hours after I set up the unit. She said it seemed clearer and cleaner. I also noticed that my mother's allergic reactions had reduced but not completely.

I then purchased the 5500-2 from Amazon. It's the exact same thing as the C535 from what I see but may have a stronger fan (based on sound) and one of the filters is washable. Other than that, both have remotes and the onboard controls are the same. The front cover is a different design. I placed the 5500-2 in the living room and the C535 by my patio door.

We currently have many fires going on around here 20 miles away. The smoke can be smelt while walking outside. When my mother opened the patio door, both purifiers turned red. It was able to detect the change in air quality.

That being said, from what I have read, it is best to keep doors and windows closed when using purifiers in general so that they don't have to work extra hard at filtering the outside air along with the air indoors.

My mother still has her allergies but I feel that the air is better than before and that's what matters to me. I also combine the purifiers with the Dyson Animal 2. I vacuum at least once a day but try to do it twice. We have carpet and dander and dust love to accumulate there.

I give this product 5 stars for improving our air and for the ease of usability. It's a light weight unit that can be moved with ease." - Matt K

10. Whirlpool Whispure Air Purifier For Allergies

Features & Benefits

• Over 18+ Positive Reviews
• Ideal for allergen removal — true HEPA filter captures 99.97% of dust and allergens as small as .3 microns such as household dust, pet dander, mold spores and plant pollen.
• Wildfire smoke protection — removes the particles and pollutants in your air caused by wildfires. Available in California.
• Reduce Odors — active Carbon filter reduces common odors from pets, smoking, and cooking so every breath is a breath of fresh air.

Testimonial

"I'm extremely happy with this air purifier. It's very quiet, blends in with decor so you don't really notice it. It seems to be helping with pet allergies! I haven't had to change filters yet, but so far, love it." - D.J. Johnson