Best Air Purifier

Best Air Purifier


Everyone likes to breathe fresh air in their homes. This is because many people don’t like having dust and pollution coming inside their homes. Therefore, they look for the best air purifier in the market.

Air purifiers have become an important part of a household. They work by removing pollutants in the air. These include lint, dust, and pet hair.

Some say that air purifiers help people who live with asthma and allergies. This is because they seem to help them breathe easily.

Here, we’ll help you find the best air purifier for your home. You’ll see the air purifiers that we’ve tested and guide you as you choose the one that you need.



 Air PurifierFeaturePrice
Alen Customizable Air PurifierPURE AIR FOR LIFE: We understand things happen, which is why Alen offers the industry’s first and only Lifetime Warranty
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Rabbit Air MinusA2 Ultra Quiet HEPA Air PurifierAmazon A-to-Z Purchase Protection & RabbitAir No-Hassle Return Policy - Super Fast Shipping
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Levoit LV-H132 Air Purifier for Home 3 Stage Filtration System: Pre-filter, TRUE HEPA Filter & Activated Carbon Filter. It removes 99. 97% of dust, smoke, allergies, smokers, odor, mold spores, pollen and pet dander; filters particles as small as 0. 3 microns and larger and filters air pollution of PM 2. 5
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Hamilton Beach (04384 Air Purifier99-Percent HEPA filtration permanent filter saves up to $49 a year versus comparable replacement filter
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Honeywell 50250-S True HEPA Air PurifierLARGE ROOM AIR PURIFIER: This HEPA purifier captures up to 99.97% of microscopic allergens 0.3 microns & larger from the air that passes through the filters. Effective for large & extra large rooms
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Winix WAC9500 Ultimate Pet True HEPA Air CleanerTrue HEPA Filtration captures 99.99% of airborne pollutants, pet dander and allergens as small as 0.3 microns.
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Winix WAC5500 True HEPA Air CleanerLong life true HEPA filtration captures 99.97% of airborne pollutants and allergens as small as 0.3 microns
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Whirlpool Whispure Air Purifier*Same as WP500 with different colored control panel
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GermGuardian AC5000 28” 3-in-1 Large Room Air PurifierTRAPS ALLERGENS: HEPA Filter captures 99.97% of dust and allergens as small as .3 microns such as household dust, pet dander, mold spores and plant pollens.
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AIRMEGA 300S The Smarter App Enabled Air PurifierAirmega is designed to accommodate room sizes up to 1,256 square feet and it cleans the air two times in 1,256 square feet in one hour.
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Alen Customizable Air Purifier


Alen’s customizable air purifier grants you control over the purification process with four filters. This way, you can use it in many rooms, from living rooms to studios and bedrooms.

This air purifier also has 14 colors that will suit your room’s motif. Finally, it comes with a lifetime warranty, so you can use it for a long time.





  • PURE AIR FOR LIFE: We understand things happen, which is why Alen offers the industry’s first and only Lifetime WarrantyBest Air Purifier
  • YOU’LL RECEIVE: 1 BreatheSmart Classic Air Purifier, 1 HEPA-Pure filter best for removing allergens, pet dander, and dust; CADR: 300 (per Energy Star Test)
  • POWERFUL COVERAGE: BreatheSmart Classic is perfect for family rooms and other large, open-concept spaces up to 1100 SqFt
  • INNOVATIVE DESIGN: 15 diverse panel options that fit seamlessly into your home, no matter your style
  • RESTFUL SLEEP: Generates soothing white, pink, red noise that gently masks disruptive sounds for a peaceful night’s sleep
  • Perfect for living rooms, open concept rooms, and other large rooms up to 1100 square feet, the BreatheSmart with HEPA-Pure filter quietly and efficiently removes allergens and dust, purifying your air in less than two hours.
  • BreatheSmart is fully customizable, offering four different filter types to accommodate changing air purification needs, and 14 panel color options to match your home décor.


Top 3 Reviews 

Reviewer NameReview Description Verified purchase
Chris G.For the people saying it does nothing maybe your fan is broken. When I look at my pre-filter after 2 weeks the thing looks like it needs to be washed soon it had picked up so much stuff.yes
holly turnerWe have FOUR dogs in our house. The smallest being 14 lbs. and the largest being 175 lbs. Family stopped coming over because of the doggy odor we went nose blind to. This has solved that. They were very impressed by the difference it made. The largest dog has skin issues that creep up from time to time. When it does, the smell is horrific. This air purifier simply rids us of it spreading throughout the house until we can put treatment on it. It is amazing. I never even heard of this brand of air purifier but rest assured, I will never get any other brand for now on. I’m sold.yes
DelMarDad57So we have now owend our BreatheSmart for about 2 months. My wife and I couldn't be happier. We live in a high rise building and have about 1200sq ft. We have placed the unit in such a way that it can pull the air from both large rooms at the same time. We noticed after only a few days how the amount of dust on the furniture diminished .yes



Rabbit Air MinusA2 Ultra Quiet HEPA Air Purifier


If you’re keeping pets in your home, you might consider owning the Rabbit Air Minus A2. It has a special pet filter that eliminates pet odors. This shall work when you’re with guests.

You can also set it standing up or mounted on a wall. It cleans up to 700 sq. ft. This way, you can use this air purifier inside a large room.





  • Advanced HEPA filtration with six stages of purification and deodorizationBest Air Purifier
  • 5 Year Warranty
  • Pet Allergy customized filter: Traps and reduces pet dander and pet odors.
  • The MinusA2 is designed to either stand alone or to be mounted on the wall.
  • Room coverage up to 700 sq. ft.


Top 3 Reviews 

Reviewer NameReview Description Verified purchase
Joe The Amazon CustomerThis is my second minus A2 now, this new one I got is the SPA780N which has the app support. Since most of the other reviews went over all the general information, here is a quick gist: This is one of the top of the line air purifiers on the market, made in Korea, not china, and is one of the only air purifiers that is wall mountable. In addition, it uses a brushless motor, this alone sets it apart from other top tier brands since everybody else uses brushed motors. A brushed motor has a definite limited lifespan as the carbon blocks wear out due to friction, rabbit air uses brushless motors which lasts longer (in order or magnitudes) and is more efficient.yes
korny518I was a little nervous about dropping this much money for an air purifier, but it was the only one I found that covered a reasonable square footage. I planned to use this for my whole condo, not just one room. I have about 1200 square feet. I’ve mounted it to the wall in my living room, which is open concept to the kitchen, dining room, and front hallway. It doesn’t really get my bedrooms, which are in the back, but I didn’t expect it too.yes
EagleOneHigh price, yet, high quality. This unit exceeded my asthma relief expectations. I mounted this unit on the wall next to my bed in the master bedroom (400 sq.ft.). Now, no more wheezing, coughing, sneezing, or itchy eyes at night or in the morning. I let the Rabbit run all night long on medium speed and I wake up hopping with joy in the morning. I haven't had to use my inhaler at all since I installed this unit in my bedroom two weeks ago. I live in the Silicon Valley Smog Pit and have severe asthma from smog. This unit give me immediate relief. Now I sleep straight through the night. The Rabbit is very well engineered, very well thought out, and quietly delivers amazingly clean air. After two weeks of ownership, I have no observed defects or abnormalities to report at this time.yes



Levoit LV-H132 Air Purifier for Home


Levoit’s LV-H132 has a three-stage filtration system that helps you breathe better air in your home. Also, it doesn’t use ozone, which harms children.

The LV-H132 also operates with a soft sound at 25 dB, which can help you sleep soundly at night. You can also use its night light with two brightness options.





  • Designed in California. The UVC Light and Anion that other Brands adopt to purify air could produce a kind of air pollutant-Ozone, which is especially harmful for the children and Asthma sufferers. Levoit air purifiers never use these for 100% Ozone freeBest Air Purifier
  • Advanced 3-Stage Filtration System: The Pre-Filter, True HEPA Filter, and High-Efficiency Activated Carbon Filter capture allergens, pet hair, dander, smoke, mold, odor and large dust particles, in addition to removing 99.97% of airborne contaminants as small as 0.3 microns. The 3-in-1 filtration system effectively improves indoor air quality so you can enjoy fresh air at home
  • Ultra-Silent Operation: Filters the air with the lowest noise level as quiet as 25dB for a restful and soothing indoor environment, helping you sleep deeply
  • High-Efficiency Air Purifier: Circulates room air over 4 times per hour to achieve rapid purification. Unique size and contemporary design make the Levoit air purifier suitable for small or medium-sized rooms, like offices and dorms
  • Night Light: Choose between two brightness settings at night to help you see in the evening or turn the light off entirely to create your ideal sleep environment for an undisturbed slumber
  • Great Deal: Levoit’s replacement filters are more affordable than those of many other brands, guaranteeing your savings far into the future. IMPORTANT: Only use Official Levoit replacement parts to maintain product performance
  • Smart Filter Change Reminder: Built-in Replacement Indicator reminds you when you need to replace your filter. It is recommended to replace your filter every 6-8 months depending on the use and air quality
  • Quality Assurance: Comes with 2-Year Warranty and California-based customer service team plus lifetime support from LEVOIT. CARB Certified –Compliance with California’s stringent standards for indoor cleaning device, FCC certified, and ETL listed


Top 3 Reviews

Reviewer NameReview Description Verified purchase
Brandon Cohen This is my first air purifier, and I gotta say, it's pretty amazing.

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victoria MohagenI foster kittens for a rescue, and no matter how often I clean the boxes, 2 or 3 times daily, and general cleaning, I still have an odor in the room. I got this product out of desperation. It was a good size and weight for kitties bouncing around. I am truly shocked and enormously happy with how it works! My husband was at wits' end with his sensitive nose. He goes in there now and is astonished, no smell. We are getting another for the kitchen! The room is 10×10, and I use it one the 2 setting. I also enjoy the nitelight. Very helpful without disturbing sick sleepy babies recovering from illness.yes
Shell 🐚I got this a few weeks ago for my bedroom. The air has been super dusty ever since a massive cleaning sent dust flying from every hard to reach book and cranny. While reading the setup guide. I saw that it couldn’t go within 15” of an obstruction on any side. I decided to place it near my laundry hamper and bedroom door.



Honeywell 50250-S True HEPA Air Purifier


Honeywell’s 50250-S cleans up to 390 sq. Also, its HEPA purifier cleans up to 99.97% of microscopic pollutants through three filters.

The 50250-S’s SurroundSeal technology ensures that air stays inside the machine. Also, it uses lights that tell you when you need to clean or replace its filters. This way, the 50250-S is easy to maintain.





  • LARGE ROOM AIR PURIFIER: This HEPA purifier captures up to 99.97% of microscopic allergens 0.3 microns & larger from the air that passes through the filters. Effective for large & extra large roomsBest Air Purifier
  • SPECIAL FEATURES: This purifier features 3 air cleaning levels, SurroundSeal Technology to minimize air leaks, & a filter indicator to remind you when to clean the HEPA filter & change the pre-filter
  • ODOR REDUCING PREFILTER: An activated carbon pre-filter captures larger particles before they reach the HEPA filter & helps reduce odors. A 360-degree air intake & discharge maximizes efficiency
  • BREATHE CLEAN AIR: Honeywell Filters are capable of removing allergy-provoking dust, pet dander, pollen, smoke & mold spores from indoor air. Breathe only the cleanest air in your home or office
  • HEALTHIER AIR: Our True HEPA Filters can help create a cleaner & healthier breathing experience, capturing microscopic particles & allergens that can be detrimental to the quality of air you intake


Top 3 Reviews

Reviewer NameReview Description Verified purchase
Healthy FitMomWe have had this running day and night for 3 years and it is in great condition. There are no strange rattling noises or clogs like you see in some other air purifiers. It provides a nice ambient noise and it not too loud (on the lowest setting).

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ShirotakaI have now purchased 3 of these units, and so far I love them. Literally every person that has come into my office has commented on how amazing the air is. My son commented that it wasn't that the air smelled better, it was that the air didn't smell at all, which was very refreshing.yes
Rachel K.I LOVE my air purifier. I did a ton of research before I purchased it and I ultimately chose this one because it filters fine particles that contribute to allergies without being extremely expensive like some of the other ones on the market. Also, the replacement filter is not expensive at all, which was a huge plus for me. I will say that it is loud, even on the quietest mode. I actually was looking for a loud one because I live near a busy road and wanted it to drown out the noise from the street, which it does successfully! Also, there is a little blue light on the top that is annoying when you are trying to sleep, but I just cover it with a towel and it's fine. Basically, I was looking for the highest quality air purifier that I could get for the least amount of money, so there's no bells or whistles with this one, but it is exactly what I was searching for! I got it in November and didn't have to change the filter until April. You can see how gross it had gotten!



Winix WAC9500 Ultimate Pet True HEPA Air Cleaner


The Winix WAC9500 also works when you like keeping pets and guests inside your house. It comes with a special carbon filter that absorbs the bad smell that your pet makes.

Its washable filters make it easy to maintain and reuse. It can also automatically change modes depending on the environment.





  • True HEPA Filtration captures 99.99% of airborne pollutants, pet dander and allergens as small as 0.3 microns.Best Air Purifier
  • Washable advanced odor control carbon filter especially formulated to capture offensive pet odors as well as smoke, cooking and other household odors.
  • Washable Pre-Filter extends the life to your filter by capturing Pet Hair and larger airborne particles.
  • PlasmaWave technology attacks pollutants at a molecular level to neutralize viruses, bacteria, odors, and gases in the air
  • Smart Sensors with Auto-Mode. Odor, Dust and Light Sensors automatically adjust your air cleaner settings to meet the needs of your environment.


Top 3 Reviews

Reviewer NameReview Description Verified purchase
A. RamseyWe have a 105 pound German Shepherd that sheds constantly. He's a new addition to our family. It's been an ongoing battle with dog hair and dust. This air filter system is not only quite, it does the job! Before getting it we had to dust ever day. It's been two days since we got it and there is absolutely no dust or hair. I AM EXTREMELY IMPRESSED. We highly recommend this product.yes
P. HolzmannMy advice BUY this machine and put it in your basement. Side note: make sure to replace it with the correct filters and not some generic version it is well worth the money. And I recommend this machine to all my customers. Great buy, you can not go wrong with this unit.yes
joeLet me start by saying i never give reviews just don't have the time, but this product blew my mind. I have a older dog that is still it great health but no matter what i did he smelled. I have tried every remedy possible from air fresheners, incense, charcoal bags you name it nothing worked for more than 24 hours. I was nervous paying a couple hundred dollars for this machine. Thankful i did though because this has been a blessing in disguise. I have a 2000 square foot home and within the first couple hours i noticed a night and day difference. Its absolutely amazing how well it works. Furthermore, i do not have the stress of my house smelling like a dog when i have guests over. Would highly recommend to anyone with a stinky dog.yes



Whirlpool Whispure Air Purifier





  • Model name AP51030K is renamed to WP500PBest Air Purifier
  • Whisper classic design
  • User friendly electronic soft touch control
  • Low/med/hi/turbo 4-fan speed
  • Active Carbon pre-filter (8171434K)
  • 99.97% true hepa filter (1183054K)


Top 3 Reviews

Reviewer NameReview Description Verified purchase
RSMSPACE: It sits conveniently along the wall and doesn't take up much space. (It's about the size of a large suitcase.) I use a walker in my home and once my caregiver put it in a hallway. Though it was a tight squeeze, I was still able to get around it with all 4 wheels on the ground.yes
ALWAYS SEARCHING FOR QUALITYBoth my dog and myself have had "chemtrail-idis". Neither one of us could breath. My mom has COPD and my brother bought her two of these machines 8 yrs ago. She runs them day and night. They have serviced her so well I decided to purchase one and give it a go. Well, this was one of the best buys I have ever made. My dog and I can breath and does it ever clean up the air. The dust in my house is less than half what it was.
DaydreamerSo Dec 2019 the airpurifier would be 5 years old. I know this because a few weeks ago mine started squeaking intermittently. I called Whirlpool a couple days ago they wanted pictures of the machine and the filters I use in it. Okay. Emailed the required information they called me in less than an hour. I confirmed the sqeek was coming from the motor seems like a bearing they mailed a new one! I called they got back to me few days later new machine. Could not have been a better experience.yes



GermGuardian AC5000 28” 3-in-1 Large Room Air Purifier





  • 3-IN-1 AIR PURIFIER FOR HOME – True HEPA air filter reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the airBest Air Purifier
  • KILLS GERMS – UV-C light helps kill airborne viruses such as influenza, staph, rhinovirus, and works with Titanium Dioxide to reduce volatile organic compounds
  • TRAPS ALLERGENS – Pre-filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter
  • REDUCES ODORS – Activated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more
  • QUIET OPERATION – The lowest setting can be used as gentle white noise at night for a quiet, restful sleep
  • SETTINGS – Choose between 3 speed settings and an optional UV-C light
  • ROOM SIZE – 28-inch purifier filters air 4x per hour at max speed in medium to large rooms up to 180 sq. feet. CADR RATING: Dust (123) Pollen (128) and Smoke (116)


Top 3 Reviews

Reviewer NameReview Description Verified purchase
Alex XanderAfter checking for bedbugs and humidifying for dry skin I found out that I am allergic to excess dust and was losing way too much sleep from bad reactions to both my bed sheets and the air. Washing the sheets would lessen the itchiness for a night but did nothing for the stuffiness and opening a window was not enough. The first night after receiving the AC5000E I looked at the air in my room through a flashlight, before running the filter, and saw loads of dust specks. After running this for an hour I was able to tell the difference between the air in my room vs the rest of the apartment. After one day I could no longer see any significant amount of dust in the air and my room felt like mine againyes
K. ZarnI live in Montana and it has been incredibly smoky over the last week or so due to many large wildfires nearby. Recently our air quality has been ranging from unhealthy for sensitive groups to very unhealthy. Today was the worst day: while at work I noticed that my throat felt raw and sore, and I have had intermittent headaches for the last several days. I came home after the GermGuardian AC500E was delivered, opened it up, turned it on, and within an hour felt notably better than I had all day. It has now been running on high for the last 4 hours (UV light off), and I feel surprisingly good! My throat still feels a little 'off,' but my headache has gone away and my sinuses feel much better.
VanessaFAlthough I have had sinus and allergy issues practically my whole life, the past 6 months have been especially challenging. Recurrent bouts of sinusitis, never ending allergy induced post nasal drip, illness passed between my finally weened 3 year old, husband and I (who all share a room).... I was getting tired of having issues and my sister suggested I try an air purifier. I fell in love with it. yes



AIRMEGA 300S The Smarter App Enabled Air Purifier





  • Air mega is designed to accommodate room sizes up to 1,256 square feet and it cleans the air two times in one-hour.Best Air Purifier
  • Air mega Max2 filter – combined activated carbon and True HEPA filter – captures and reduces up to 99.97% of particles 0.3 microns in the air, including pollen, pollutants and other allergens. It also reduces more than 99% of volatile organic compounds and reduces fumes such as NH3 and CH3CHO. It also includes washable and permanent pre-filter to catch larger dust particles.
  • Conway Airman’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.
  • Air mega can 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, Conway Air mega 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.
  • Air mega has a timer for 1, 2, 4 and 8 hours and filter life time indicator for both washable pre-filter and Max2 filter.
  • Conway Air mega Icier mobile application includes, indoor and outdoor air quality monitoring, filter notification, speed and smart mode control and scheduling. Air mega also works with Alexa and Dash Replenishment.


Top 3 Reviews

Reviewer NameReview Description Verified purchase
Amazon CustomerI love this air purifier. We have a small home and it constantly was stuffy and odorous. After getting the Airmega, our home no longer has a stale smell and the air feels/smells fresh and clean. I keep it on Smart Mode, which works perfectly for my needs. At first, I didn't fully believe that it could detect smells/particles in the air, but it comes on like clockwork when I cook, sweep, flat iron my hair, and turn out a candle just to name a few. It has also helped a great deal w/ my allergies. I don't wake up sneezing in the morning as much as I used to and I sniffle a lot less than before. This is the main reason my husband got me this as a Christmas gift. I got this just prior to the start of the fires in Southern California and the AirMega cleared out the smoke smell in the house with no problem. I would highly recommend this product.yes
KeithThe app is the opposite. It only halfway works. It appears like it will be an informative app for air quality and all that jazz. Well, you'll be sorely disappointed if you use android. Nothing works except some rudimentary controls. Maybe they will fix the app and all will be rainbows and unicorns.
Doris E. TownsendThis is the best household air filter I could ever imagine! It was easy to set up to Wi-Fi! I like that I can control the functions remotely from my iPhone. The user manual is very friendly to use. Maintenance is easy. Customer service is a phone call away!



Best Air Purifier Buying Guide

Now, we’ll help you choose the best air purifier for your home. When you choose an air purifier, you have to consider its cleaning area, purifying technology, and noise.

First, you need to consider the air purifier’s cleaning area. This is because if your air purifier can clean a larger area, you can use it in your living room. You can even try using it in function rooms as well.

Second, you’ll need to take note of the purifying technology it uses. This is because knowing these technologies help you use it in different situations. You’ll want one that reduces foul odors that your pet makes or live in a dust-prone area.

Finally, you also have to consider the noise that air purifiers make. You’ll benefit from an air purifier that has a quiet mode. This is because this feature will help you keep this air purifier on at night.

Now, which one’s the best air purifier for you? We’ll help you choose the best air purifier for you.


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Best Air Purifier Reviews and Buying Guide(Updated)
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Best Air Purifier Reviews and Buying Guide(Updated)
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