The 21 best air purifiers to improve your home’s air quality in 2024 (2024)

Achoo!

Bless you, and bless having a good air purifier this year to deal with allergy season.

When the weather warms up, pollen and dust love swirling in the air, and for those of us stuck with seasonal allergies, allergy medications become our new best friend. No matter how many times you break out the vacuum cleaner, mop the floors or scrub your home with all-purpose cleaner, it’s not always enough to rid your space of tiny dust and pollen particles.

In addition to allergies, air purifiers, like the LEVOIT Portable Air Purifier or Clorox Air Purifier, are also great to have on hand during any weather emergency or in the case of wildfires, as we saw in June 2023. It’s important to consider when and how you plan on using it, room size, filtration and other features.

The best air purifiers will save your nose from dripping and eyes from itching due to seasonal allergies. To help alleviate those symptoms, home air purifiers suck the pollen and allergens from the air, which saves us from having to take allergy medications day in and day out.

Plus, for those pet owners out there, an air purifier can make a huge difference when cleaning up pet hair and dander — especially if you find yourself going through a lot of carpet cleaner. One in particular actually went viral on TikTok for the sheer amount of pet hair it collected in just a few days, which looked to be enough to build a new furry friend out of.

The video has over one million views and counting, sucking up our attention as well. The Okaysou Air Purifier ($116) from the video is actually still in stock on Amazon, while supplies last. With all things TikTok, we don’t know how long that will be, so our best advice would be to add to cart now and thank us later.

There are a ton of other options out there whether you need a larger device for a bigger home or keeping pet hair at bay. There are even compact tabletop air purifiers ideal small spaces or to keep near you when allergies get worse.

See below for a full roundup of some of the top-rated air purifiers on the Internet to fit every home, budget and need for allergy season and beyond. Plus, many on this list qualify for two-day shipping or less.

Best Air Purifiers

Best Overall: LEVOIT Portable Air Purifier

Purify on the go with this small and portable air purifier from Levoit. The mini version of the high-powered purifier comes in white and black and is great for smaller spaces, desks, bedside tables and more.

Make sure to replace the filter every four to six months — a new filter costs as low as $7 for a 12-pack.

Best Tower: Dyson Purifier Cool Purifying Fan

Dyson is the name of the game when it comes to clean, and now cooling, too. Perfect for the warmer months or in the winter when the heater is overpowering, this two-in-one device both purifies the air in your home and projects over 77 gallons of cool air a second to cool you down. Our VP of Commerce Jacqueline Goldstein has been a proud owner for years, and relies on it to not only curtail dust but help her sleep better.

“I have been using the Dyson Purifier Cool Purifying fan for a few years now in my bedroom. [I keep it on all the time] and love the cooling effect for when I sleep. I find the light fan noise soothing as well, so it’s like a sleep aid, as well as being a fan and air purifier. The Dyson can’t be beat on design, and it’s incredibly light to lift and easy to move around. The remote is sleek and works well. My apartment has had issues with dust and I also have a long-haired (and beautiful) cat. This purifier has been helpful to mitigate all that.”

The filter should be replaced every 12 months to maintain optimal results. Starting costs for replacement filters are as low as $23.

Best for Smoke: Clorox Air Purifier

An affordable, space-saving purifier for our home? Don’t mind if we do. Besides capturing 99.97% of allergens, the Clorax Air Purifier offers 360 degrees of filtration! For smaller spaces (about 225 square feet), it will clean up to five times. Need help with a larger space? In an hour, the purifier can cleanse a room of 1,000 square feet. More than 2,000 Amazon customers have loved it enough to give it a rating, and our Senior SEO Commerce Manager, Meaghan Roche gives it her seal of approval too. She says it’s “quiet,” and its lights are “dimmable” for when you’re ready to sleep.

“I got this air purifier when the Canadian wildfires were impacting air quality in NYC in 2023. It’s incredibly easy to set up and use, and I do think it makes a difference in ventilating my space. It’s compact enough that I don’t worry about it taking up space in my NYC apartment, and it’s quiet enough to sleep with it on. It’s a great value for the price and trusted brand name of Clorox, plus the filter is relatively long-lasting if you don’t have it running 24/7.”

Best HEPA 14 Filter: PuraAir HEPA 14 Air Purifier

We like air purifiers with HEPA filters for pulling dust, dander and other sneezy things from the air. Same? Grab an air purifier with HEPA 14 filter when you can. They’re a tad better at filtering than HEPA 13 filters and don’t necessarily cost more. Case in point, this air purifier from PuraAir is less than $250, not much larger than a boombox (remember those?), and offers multiple modes of cleaning. Capable of clearing a space of 1,150 square feet space in a little more than an hour, it’s awesome for open-concept kitchens, large basem*nts, and apartments.

Best for Pet Owners: LEVOIT Air Purifier

This high-efficiency air purifier can be controlled via your smartphone. The Levoit H13 model is super quiet, making it perfect for your bedroom and can be combined with an Amazon Alexa for hands-free control.

The filter should be replaced every six to eight months with new filters costing as low as $30.

Best with UV: Germ Guardian 22” 3-in-1 True HEPA Filter Air Purifier

Cleanse the air of germs and allergens with this tall air purifier that uses UV-C light to purify. The device is perfect for those with a smaller space as it’s a total weight of under 10 pounds.

The filter for this model can last up to six months before needing a replacement filter, which can cost as low as $25.

Best Budget: Morento Air Purifier

We at The Post like anything that gives us more bang for our buck, and this air purifier does exactly that. Along with being affordable, it also has seven different colored lights to switch up the vibe of your room. Neat, right? More importantly, the machine has a pre-filter, as well as carbon and true HEPA to remove dander, smells and germs. Not bad for something under $100!

Best Quiet: Rabbit Air A3 SPA-1000N Ultra Quiet HEPA Air Purifier

Featuring six stages of purification and deodorization, this air purifier knows how to clean up air. If that wasn’t enough, it can cover up to 1070 square feet, which basically means any dander, pet hair, dust, or small particles won’t be able to stay airborne. Best of all, it’s quiet. In fact, at its lowest setting, it’s hardly noticeable, which means it won’t disturb your sleep or video calls.

Just make sure you replace the filter at least every 12 months for the best results. New filters start as low as $126 a kit.

Best for Allergies: Coway AP-1512HH Mighty Air Purifier

Don’t be fooled by its compact look; this air purifier packs a punch when it comes to cleaning your air. The Coway Air Purifier is a top-rated machine by Wirecutter and more, as it uses four filtration layers to make sure all the dust and debris get trapped inside. It comes in both black and white to match your home and is even a favorite of our VP of Commerce, Jacqueline Goldstein.

“This purifier may not be the most sexy (especially compared to the Dyson air purifier, which I keep in my bedroom), but it does its job well, and the price point is very solid for what it brings to the table. I keep it hidden behind my couch in the living room. I love how it has an auto setting to increase its strength if it senses the room needs a little more action!”

Make sure your replace the HEPA filter every 12 months — replacement filters start at $40 a filter.

Best Home: Blueair Blue Pure 211+ Air Purifier

For larger homes, this air purifier is the best bet to clean the air throughout the house. This one from Blue Pure uses three-layer filtration to capture 99% of pollutants in the air. It only weighs about 12 pounds, making it easy to set up and move about your home. In a single hour, the purifier can clear a space of more than 2,000 square feet. For smaller spaces (think 500 square feet or less), it only needs 13 minutes.

Replace the filter every six months to maintain proper functioning. New filters for this model start at $70.

Best Manual: Okaysou Apollo 718 Air Purifier

Get the viral air purifier before it’s too late! The Okaysou purifier is now $116 and, as you can see from the video above, does a great job sucking pet hair and other debris from the air in your home. Since it comes with a washable and reusable filter, you won’t need to replace it!

Best for Odor Removal: HathaSpace HEPA Air Purifier for Home, 5-in-1

Get smart about your air quality and invest in this device from Hathaspace. According to the product description, the air purifier can filter out 99.97% of pollutants as small as 0.3 microns while also getting rid of odor and smoke. It comes with a handy remote control for easy use and can be tucked away against the wall, even while turned on.

You should make sure you’re replacing the filter at least every four months with new filters costing as low as $38.

Best for Germs: Molekule Air Mini+

For high-quality purification in smaller spaces, Molekule has got you covered. We’ve personally tried the Air Mini+, and it’s not only a sleek design that can seamlessly blend into your home decor but noticeably cleans the air around you, which you can track through the accompanying app. Commerce Writer and Content Strategist Victoria Giardina has one and loves it!

“Molekule has one of the most chic looks to it while rendering effective in any space you wish to purify. It’s about the size of a countertop fire pit and has a simple plug-in maneuver that allows you to simply enjoy the fresh air. As someone who struggles with seasonal allergies (so much so that my family always jokes that I should avoid taking any type of photos in the springtime), it’s helped me breathe better and enjoy a more comfortable space. What’s more, theAir Mini+is especially apt for smaller spaces, isn’t an eyesore and is even Alexa-compatible. Talk about a modern, of-age air purifier!”

For the best results with the Molekule Mini+, make sure you change the filter every six months. A new filter costs as low as $90 per filter.

Best Easy to Operate: EnviroKlenz Mobile Air System

Made in the USA with your whole family in mind, this heavy-duty air purifier is one of the best.

This high-powered industrial air purifier uses HEPA filtration and can remove 99.9% of particulate matter from the air in your home. It stands out from the rest, as it not only traps the particles inside but actually destroys the viruses, bacteria, allergens and more using Earth mineral technology so that nothing can leak back out into your home. The process is non-toxic and safe for kids and pets, too, and comes in either white or black.

This model requires a filter change at least every two years with replacement filters costing as low as $140.

Best Carbon Filter: Bissell Smart HEPA Air Purifier

The only thing better than fresh air is fresh-smelling air. Bissell’s Smart HEPA Air Purifier is a sleek option with a three-stage filtration process to circulate clean air around your room. Plus, its honeycomb-structured carbon filter contains thousands of activated carbon pellets to capture gases and common household odors.

Filters for this model should be replaced at least every six months, with replacement filters starting at $50.

Best for Small to Medium Spaces: Levoit Core 300S Smart True HEPA Air Purifier

Control your air quality from anywhere with this smart air purifier. The Levoit device can be connected wirelessly to the free VeSync app on your phone or tablet and then controlled no matter where in the house you put your purifier. The ultra-quiet machine has three-level filtration, helping to rid the air of allergy-causing particles.

This design requires a replacement every six to eight months — or whenever the filter replacement indicator light comes on. Filter replacements can cost as low as $33.

Best for Large Spaces: Alen 75i Air Purifier, Quiet Air Flow for Extra-Large Rooms

An extra large room doesn’t need an extra large device. It needs one with extra strong capabilities like this one from Alen. The air purifier can clean 1300 square feet of space every 30 minutes, making sure even your largest rooms have the best quality air, like in the playroom for the kids and the living room where the whole family spends time.

Don’t forget to replace the filter every 12 to 15 months — new filters start at $129.

Best Compact: TruSens Z-1000 Small Air Purifier

On the flip side, smaller spaces need clean air, too. The smaller TruSens device is perfect for this, saving space on your floor or countertop while purifying your space with the same strength and quality as larger models.

This model requires a filter replacement every 12 to 15 months, with a new filter costing as low as $25.

Best Automatic: Dreo Air Purifiers for Home Large Room

Quite the opposite of the above, but big spaces need purification, too. Choose this Dreo model for your larger areas or to clean up the air in your whole apartment. It is also perfect for smart homes, with Amazon Alexa controls via your home’s WiFi connection and the app.

This filter requires replacement every six to 8 months, with each filter costing as low as $50.

Best Filter: Nuwave OxyPure Smart Air Purifier

Even the tiniest allergen particles won’t be able to hide from this air purifier. Homeowners with a lot of space will be praising its ability to cover up to 2,671 square feet without having to move it from room to room. You can even control it from your smart home using the accompanying app. It also comes with three additional filters, so you don’t have to replenish it for up to four years.

Make sure you replace the filter at least every 12 months with new filters starting as low as $64 (for a two-pack).

Best Rated: AROEVE MK01 Air Purifier

For anyone not looking to break the bank but still want an effective air purifier, AROEVE is a must-have. It’s a $50 option that comes with a 360-degree air outlet that can cover rooms as big as 215 square feet. Noise isn’t an issue either as it has a sleep setting to, allowing it to run quieter while you catch some Zzz’s.

This model requires a new filter every three to six months, starting at $20 a filter.

What is the most highly recommended air purifier?

Searching for the best air purifier can feel like a daunting task with so many quality models on the market. Look at our list. Clearly, we have more than a few favorites.

The LEVOIT Portable Air Purifier is one of them. It offers 360 degrees of filtration, so every section of a room is cleared. Ideal for smaller spaces, it has a 4.6-star rating on Amazon, and more than 17,000 customers recommend it.

Another air purifier with a reputation that precedes it is the Dyson Purifier Cool Purifying Fan. Along with including a fan, it effectively removes 99.97% of allergens and pollutants with a glass HEPA filter. And if you’re worried about germs (aren’t we all?), we recommend going with the Germ Guardian 22” 3-in-1 True HEPA Filter Air Purifier, which has a UV-C light.

Do air purifiers really improve air quality?

Simple answer, yes.

According to the United States Environmental Protection Agency, portable filtration systems can effectively cleanse the air. While no system will remove 100% of all contaminants, some get darn close.

Air purifiers with carbon-based filters, such as the LEVOIT Air Purifier, are ideal for removing gases and smoke. Purifiers with HEPA filters work to clear allergens, such as pollen, dust, dander, as well as bacteria.

Because there are a variety of things that can dirty the air, many air purifiers use multiple forms of filtration. The Coway AP-1512HH Mighty Air Purifier, for example, has four. It has a pre-filter, one to deodorize, a HEPA filter and a vital ion. This not only makes it good for capturing icky smells like last night’s dinner but it’s top notch at removing VOCs and allergens like pet dander.

Needless to say, regardless of what you’re looking to address, there’s an air purifier for you.

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