Top 15 Best Air Purifiers in 2026 (with Ranking List)

1) Blueair Blue Signature Large – Our 2026 Winner, Top of the List

The Blue Signature Large SP4i is the best air purifier you can buy today, blending the brand’s most iconic performance with a striking new furniture-inspired design that instantly sets it apart.

Blueair is a global leader in the air purifier sector, having been in business for more than two decades. And the firm has outdone itself with the debut of the new Blue Signature series this year, and if you are a fan of this brand’s cylindrical Blue Pure line, the flagship Blue Signature Large SP4i may be the best air purifier for you. It’s packed with power and comes with a stylish table-inspired design, though Blueair devices are still at the more expensive end of the scale.

1. Pre-filter – Wrapped around the exterior of the unit, this washable stretch-knit fabric prefilter captures large airborne particles like hair, lint, and dust before they reach the internal filtration stages, extending the life of the main filter.
2. Particle filter – Made from polypropylene fiber and combined with an electrostatic charge, this filter removes 99.97 percent of airborne particles down to 0.3 microns, including pollen, dust, pet dander, mold spores, and fungi, all while running significantly quieter than a traditional HEPA filter.
3. Activated Carbon filter – Infused with enzymes, minerals, and zeolites, this filter targets volatile organic compounds (VOCs) and odors, including harder-to-capture pollutants like acetaldehyde.

Why it’s the best air purifier 2026: We think the Blue Signature Large SP4i is a fantastic choice for you with one of the best air purifying technologies, phenomenal energy efficiency, unmatched design, a sturdy build and a whole host of other great features. The Blue Signature Large SP4i isn’t a cheap device, but it costs significantly less than the outgoing flagship it replaces, and if you’re looking for the ultimate air purifier experience in 2026, you will be hard pressed to do better than this latest from the Blueair Signature family.

As one of the newest high-end air purifiers released this year, the Blueair Blue Signature Large SP4i can ensure you’re future-proofed when it comes to next-gen air purifying performance. The HEPASilent technology is more powerful than you’ll ever need, since it can remove 99.97 percent of dust, pollen, pet dander, mold spores, and fungi as small as 0.3 microns, while its bio-based carbon filter breaks down volatile organic compounds (VOCs) like acetaldehyde at the molecular level. According to testing, the Blue Signature Large SP4i runs on just 40 watts of power while delivering a CADR rating of up to 455 cfm.

Additionally, we appreciate Blueair’s furniture-inspired look for the Blue Signature Large SP4i this year. Its cylindrical, table-ready design still allows plenty of air in, and the air purifier’s 705 square foot room coverage means it’s capable of increasing the amount of pure air in every part of the space.

Not only does the Blue Signature Large SP4i boast an efficient performance, but its smart features make it the best air purifier. Say goodbye to the traditional air purifier since its Wi-Fi connectivity and Auto Mode let you regulate your home’s air quality more intelligently.

And don’t forget that the best-in-class performance of this Blue Signature Large SP4i is certified by the Association of Home Appliance Manufacturers (AHAM), so you get one of the most complete air purifiers for the money and a genuinely reliable fan power rating you can trust.

Because of this, this is one of the few air purifiers on our list to earn an S- ranking.

Here are the pros/cons of the Blue Signature Large SP4i:

Review: Blue Signature Large SP4i Review.

2) Levoit Vital 100S – The Best Air Purifier 2026 ($100)

The Levoit Vital 100S was once the best budget air purifier in any list, thanks to its simplicity. Simply set it to Auto Mode, and the gadget will take care of the rest. Its U-Shaped air inlet eliminates placement restrictions without sacrificing performance. So far, the air purifier is one of the most affordable air purifiers available from this well-known air purifier brand.

Levoit surprised everyone when it released the Levoit Vital 100S, with the air purifier offering a completely redesigned look and stronger smart capabilities, as well as an upgraded Smart Sensor, marking a clear step up from the original non-smart model.

The new Levoit Vital 100S enhances the HEPA filtration of the Vital family’s traditional air filter system. Three levels of air filtration are now available in a single pack.

1. Pre-filter – The Levoit Vital 100S has a removable, washable pre-filter that captures lint, fibers, hair, and pet fur before they reach the main filter.
2. True HEPA filter – An enhanced H13 True HEPA filter with statically charged fibers traps at least 99.97% of allergens like dust, dust mites, pet dander, pollen, and smoke particles down to 0.3 microns.
3. Activated Carbon filter – This filter captures and neutralizes smoke and odors from the kitchen, pets, or the outdoors.

For a Levoit device, this looks like exactly what you’d expect – simple, functional, and built to a budget. But the Levoit Vital 100S only looks the part; its performance and smart features are lifted straight from more expensive models. Take, for example, the enhanced H13 True HEPA filter, which provides the same level of performance as pricier True HEPA models while remaining quiet and energy efficient.

The U-Shaped air inlet is a design carried over from the larger Vital 200S, and the Levoit Vital 100S is not only your best smart air purifier on a budget, but also one of the most thoughtfully designed ones.

Again, we must highlight that the Levoit Vital 100S has a dependable Smart Sensor. It will detect changes in air quality and adjust the fan speed accordingly to maintain clean indoor air. Even without a second sensor on board, the accuracy holds up well in everyday use.

Ranks A, the Levoit Vital 100S is the best air purifier you can find on a budget.

Here are the pros/cons of the Levoit Vital 100S:

Review: Levoit Vital 100S Review.

Related post: Best air purifier for allergies.

3) Blue Pure 511i Max – The Best Air Purifier 2026 ($150)

As nights follow days, does Blueair produce one great air purifier after the next. And, just like the classic Blue Pure 511, the Blue Pure 511i Max takes budget air purifier refinement and quality to a whole new level, and for most people it will be the ideal companion. It is also certified by Energy Star and AHAM to be efficient and safe to use.

The Blue Pure 511i Max is the best affordable portable air purifier with a strong air cleaning mechanism, boasting a redesigned, taller silhouette and a distinctly Scandinavian design language.

1. Pre-filter – This washable fabric pre-filter sits on the outside of the Blue Pure 511i Max, so you can quickly check its condition and wipe away any trapped debris.
2. Particle filter – Instead of using a True HEPA filter, the Blue Pure 511i Max runs a polypropylene fiber filter with HEPASilent technology to capture 99.97% of allergens as small as 0.3 microns, including dust, dust mites, pet dander, pollen, and fungi.
3. Activated Carbon filter – Built directly into the Particle Filter, this layer is effective against smoke, odors, gases, and VOCs.

There are several reasons to like the Blue Pure 511i Max. It features one of the most refined HEPASilent filtration systems we’ve encountered, delivering strong performance without unnecessary bulk. If you suffer from severe allergies or asthma, you should not overlook this air purifier. The Particle filter removes 99.97 percent of dust, smoke, odor, mold spores, pet dander, and particles as tiny as 0.3 microns.

This air purifier is ideally suited for usage in bedrooms and other small to mid-sized rooms. The fan power of this gadget stands out for its class, making it a clear winner. At a 153 cfm smoke CADR rating, the Blue Pure 511i Max can handle most air purifying tasks easily.

The Blue Pure 511i Max’s smart features are a real highlight, including both a Smart Sensor and Wi-Fi capability. The Blueair app is very much an evolution of the air purifier applications, and it helps you manage the 511i Max to the fullest, right down to an AI-calculated filter life indicator. You can also connect to Amazon Alexa to voice control the device, which is convenient when your hands are full.

If you want to level up your air purifier game, the Blue Pure 511i Max is the best air purifier 2026, ranking S- in our ranking system.

Here are the pros/cons of the Blue Pure 511i Max:

Review: Blue Pure 511i Max Review.

Related post: Best air purifier for bedroom.

4) Winix T810 – The Best Air Purifier 2026 ($200)

What would you expect when stepping up for more room coverage? You must want your air purifier to cover a larger room, and yes, the Winix T810 is the best air purifier you could buy.

For Winix, this is a must-look brand when looking for an air purifier in your home. With more than 50 years of expertise across South Korea, the U.S., and Europe, this well-established firm is the perfect answer for any type of pet allergy, delivering cutting-edge technology at an astonishingly affordable price.

Being certified by the AHAM and Energy Star for its great performance, the Winix T810 delivers the exclusive air filtration system made only by the South Korean company.

1. Pre-filter – The polluted air must pass through a built-in pre-filter. This pre-filter will help capture the large objects of contaminants, such as pet hair and even some kinds of pet dander and skin.
2. True HEPA filter – The True HEPA filter that captures 99.97% of as small as 0.3 microns allergens, virus particles, pollen, mold and fungi particles.
3. Activated Carbon filter – The air filter can adsorb household odors from cooking, pets, and smoke and reduce VOCs.
4. Winix PlasmaWave – The exclusive Winix technology to safely destroy the pollutants. Can be switched on/off.

The Winix T810 is equipped with Winix’s exclusive PlasmaWave technology, which allows it to generate both positive and negative ions (in plasma state). Then it generates Hydroxyls, which are used to neutralize several types of airborne contaminants, including viruses, bacteria, germs, smells, and chemical fumes (VOCs). This method is capable of effectively eliminating even the tiniest biological particles, as tiny as 0.1 microns in diameter.

The combination of True HEPA filtration and PlasmaWave technology is what makes the Winix T810 so effective against the majority of harmful pollutants. Additionally, unlike the ionization filter, the PlasmaWave will not aggravate asthma or respiratory problems. That is why PlasmaWave is regarded as the safest method for combating even the tiniest bacteria.

Combine these air filtration devices with a powerful fan to create an air purifier capable of covering 418 square feet without difficulty. The AHAM has verified the Winix T810, confirming its place as one of the strongest performers in the current Winix lineup.

However, the Smart features are still a strong reason to choose the Winix T810. This air purifier can be controlled wirelessly via the Winix Smart app over Wi-Fi, complete with scheduling tools and filter-life tracking. Additionally, you will have dual dust and odor sensors that will alter the fan speed based on the needs of the area.

Ranks A+, the Winix T810 stands as the strongest all-around option in the current Winix lineup.

Here are the pros/cons of the Winix T810:

Review: Winix T810 Review.

Related post: Best air purifier for pets.

5) Levoit Core 600S – The Best Air Purifier 2026 ($250)

However, if you can afford a bit more, you will get an air purifier with even larger room coverage. We call the Levoit Core 600S a “flagship killer,” because it has very high performance for the price.

Levoit raises its own bar with the Levoit Core 600S, an air purifier that has everything you’ll ever need for your home: excellent air purifier specs at an affordable price, cutting-edge smart capabilities, and a simple, powerful all-in-one air filter. This could be the endgame for many air purifier purists, as verified by both the California Air Resources Board (CARB) and Energy Star.

Its air filtration system is an upgraded version of the old Levoit device – the Levoit LV-H134. Let’s take a look at the air filtration system of the Levoit Core 600S.

1. Pre-filter – A mesh preliminary filter captures the most large objects such as dust, hair, lint, fibers, and pet fur at the first stage of its air filtration.
2. True HEPA filter – The Levoit Core 600S uses a H13 True HEPA Filter (its own HEPASmart technology) to reduce 99.97% of as small as 0.3 microns allergens, virus particles, pollen, and bacteria particles.
3. Activated Carbon filter – The custom-formulated high-efficiency Activated Carbon filter (ARC formula) is exceptionally excellent at eliminating cooking odors and pet scents in households with several pets. Additionally, it prolongs the filter’s life by chemically decomposing molecules trapped within the Activated Carbon Filter, preventing oversaturation and second-hand pollution.

You’ll receive a powerful CADR rating of nearly 400 cfm, which is capable of coping with medium to extra-large rooms. That’s not to mention the efficient motor design featured in the Levoit Core 600S‘s core, which helps keep energy costs down. This air purifier is also Energy Star certified.

It also uses a laser sensor to provide customers with a more accurate and timely measurement of the air quality. This smart sensor easily outperforms all other cheap air sensors and is on par with high-end air purifiers.

And what brings Levoit Core 600S to the top of our list of the best air purifiers are its advanced smart functions. The air purifier can sense light and automatically adjust its Auto Mode to assist you in sleeping better. Plus, the Levoit Core 600S can be connected via the VeSync app, which provides additional relevant information and assists in controlling it more effectively. Further, it may be controlled via voice commands using Google Assistant or Amazon Alexa.

For most people, you can stop looking for more expensive devices, because this Levoit Core 600S ranks A+, placing it among the top tier of air purifiers on our list.

Here are the pros/cons of the Levoit Core 600S:

Review: Levoit Core 600S Review.

Related post: Best air purifier for dust.

6) Blue Pure 211i Max – The Best Air Purifier 2026 ($300)

By now, you already know Blueair’s reputation for building some of the best air purifiers in the world – but the Blue Pure 211i Max takes that reputation for this price range. As the flagship of the Blue Pure lineup, succeeding the older Blue Pure 211 Auto, this is the company’s most capable large-room performer yet, delivering exceptional performance and value for money.

The Blue Pure 211i Max keeps things straightforward with its incredible 3-stage HEPASilent air filtration system.

1. Pre-filter – It’s worth noting that the fabric pre-filter of the Blue Pure 211i Max is outside the air purifier. This is one great advantage of this pre-filter, because you can easily check its status and vacuum or wipe the contaminants out immediately.
2. True HEPA filter – Instead of using a True HEPA filter, the Blue Pure 211i Max runs a polypropylene fiber filter to help capture 99.97% of all allergens as small as 0.3 microns like dust, dust mites, pet dander, pollen, and fungi.
3. Activated Carbon filter – The Activated Carbon filter is added inside the Particle filter and is effective against smoke, odors, gases, and VOCs.

The Blue Pure 211i Max‘s performance is of a very high standard, delivering the highest CADR of any Blue Pure model Blueair has ever made. It handled everything we threw at it while remaining refined and easy to live with, making it an excellent choice for large rooms.

Another unique selling point is its outstanding RealTrack system, which uses machine learning to track filter life based on actual fan speed, usage time, and pollution levels, going well beyond a simple reminder. As an Energy Star-certified air purifier, the Blue Pure 211i Max is a long-term investment with a low annual energy expense, even if the filter itself costs a bit more.

It features a Smart Sensor that automatically adjusts the airflow speed based on the current state of the air quality. This air purifier’s room coverage is remarkable at 674 square feet, based on the 5 air changes per hour rating. With this level of performance, it’s understandable why the Blue Pure 211i Max carries AHAM verification for its stated CADR figures.

One nice touch worth mentioning is the interchangeable fabric pre-filter, available in several color options beyond the included Stockholm Fog finish. As a result, the Blue Pure 211i Max is genuinely easy to match to your space.

Ranks S-, the Blue Pure 211i Max stands as one of the strongest performers in our entire ranking system.

Here are the pros/cons of the Blue Pure 211i Max:

Review: Levoit Core 600S Review.

10) IQAir Atem X – The Best Air Purifier 2026 (>$800)

If you’re still reading, you’ve probably already narrowed your search to ultra-luxury high-end air purifiers. The IQAir Atem X is one of the best premium air purifiers you can get for your home. Built by a Swiss brand with more than 50 years of air purification experience, the IQAir flagship is one of your top choices for serious large-room performance.

It seems we don’t need to introduce anything about IQAir – a name synonymous with premium air purification for decades. Its newest flagship is very powerful with a distinctive 2-stage air cleaning system.

1. Impactor Pre-filter – Made with 195 blades, this washable, the permanent pre-filter prevents clogging of the main filter by trapping large particles like dust, hair, and fibers.
2. HyperHEPA filter – IQAir’s signature True HEPA filter, tested and certified down to 0.003 microns – 100 times smaller than the standard HEPA test size – capturing more than 99.5% of ultra-fine particles.

With its unique orbital wheel architecture, the IQAir Atem X design is genuinely unique. This function enables the air purifier to intake air from 3 quadrants around its circular body and release clean air from a single top quadrant outlet, a system IQAir calls Air Rotation Technology. Despite a 25.2-inch diameter, the whole unit is remarkably slim at just 10 inches deep, so from certain angles it nearly disappears against a wall. It also comes with a detachable wheel base, making it easy to move between rooms despite its size.

The air purifier’s CADR rating of 382 Dust/ 369 Smoke/ 423 Pollen (cfm) enables it to disperse clean air across large spaces. In our own lab testing, the IQAir Atem X removed 98.79% of all particles down to 0.3 microns in just 1 hour in an 800 square foot room. What’s the best part? On its lowest setting, the IQAir Atem X operates at a noise level of just 15 decibels (dB), one of the quietest results we’ve measured from this brand.

Because it’s Energy Star certified – a first for IQAir – you don’t have to worry about overspending on electricity when using this air purifier.

The IQAir Atem X ranks A, meaning it’s one of your best air purifiers in the premium tier.

Here are the pros/cons of the IQAir Atem X:

Review: IQAir Atem X Review.

11) Blue Pure 311i Max – A Great Air Purifier for Bedroom

From 11 to 15, we will list some of the most impressive air purifiers in our list, which can’t move into top 10 with their overall rankings. However, these air purifiers have something that we definitely love to mention.

The Blue Pure 311i Max is a great air purifier for bedroom if you need more room coverage than Blueair’s smaller options. That’s because it delivers a near-flagship Blue experience but does so at a meaningfully lower cost than the flagship Blue Signature Large SP4i, and for that reason alone it demands checking out by any prospective air purifier buyer.

Every member of the Blue family utilizes the same fundamental air filtering mechanism. You just get a bigger air filter and a more powerful fan system.

1. Pre-filter – The high-end fabric pre-filter can capture most of the largest pollutants like dust and pet hair.
2. Particle Filter – Rather than a conventional True HEPA filter, Blueair’s HEPASilent technology relies on a polypropylene fiber medium charged with static electricity, pulling in 99.97% of particles as small as 0.3 microns, from pollen and dust mites to pet dander and mold spores.
3. Activated Carbon filter – Housed within the Particle Filter itself rather than as a separate layer, this stage handles the gaseous side of air quality – smoke, VOCs, and everyday household odors.

It really does deliver in terms of modern air purifier experience, too, with a genuinely capable Smart Sensor paired with Wi-Fi connectivity. That means that this air purifier delivers a high-end HEPASilent technology-level of power and energy efficiency, combined with the core nature of simplicity as a Blue device. That makes using the Blue Pure 311i Max an absolute joy.

Yes, the Blue Pure 311i Max cuts a few corners when compared to the flagship Blueair devices, but its fan power is by far better than most air purifiers in its class. Considering how efficient the air purifier is, and that all its components deliver strong performance, it is really hard to overlook it.

Just like the rest of the Blue Max lineup, we have a fresh set of premium fabric pre-filter colorways, inspired by the natural landscapes of Scandinavia — five options in total. If you’re in the market for a new air purifier, we recommend checking it out first. You might be amazed at how much quality Blueair has packed into this gadget.

The Blue Pure 311i Max earns an S- ranking and is easily good enough to remain in our top 10. However, we ultimately recommend its larger sibling instead, as it offers a more powerful fan for only a slightly higher price.

Here are the pros/cons of the Blue Pure 311i Max:

Review: Blue Pure 311i Max Review.

12) Vornado PCO575DC – A Great Air Purifier for Killing Viruses

While there are many air purifiers marketed for virus protection, we love the concept and design of the Vornado PCO575DC a lot more (your mileage may vary). Its Silverscreen technology takes a genuinely different approach than most UV-C competitors.

Vornado, a U.S. company celebrating 65 years in business, produces a wide range of decent to exceptional air purifiers, and their Silverscreen technology is designed to make mold spores, viruses, and bacteria ineffective. Among many devices, the Vornado PCO575DC is the flagship of the lineup, holding the highest CADR of any Vornado air purifier for its air cleaning performance.

1. Pre-filter – A permanent, washable pre-filter covers the True HEPA filter, extending its lifetime by trapping large objects of pollutants like fur, hair, and large dust.
2. True HEPA filter – With the True HEPA filter, this air purifier can capture 99.97% of as small as 0.3 microns allergens, virus particles, pollen, mold and fungi particles.
3. Activated Carbon filter – The honeycombed carbon filter adsorbs odors, freshening the air inside your home.
4. Silverscreen Chamber – Using a UV-C light filter, this Silverscreen technology can destroy and disable harmful gases, Volatile Organic Compounds (VOCs), viruses, and bacteria.

If you are facing problems with the viruses, bacteria and mold spores – which are the biological contaminant particles, traditionally, we’d be pointing you towards an air purifier with a UV-C light filter. The UV-C light, which is harmless to us, can operate in conjunction with titanium dioxide to damage the core DNA of germs and viruses, thereby eliminating them.

The Vornado PCO575DC is not just efficient because of the Silverscreen technology; the device also has a high-quality True HEPA filter and an Activated Carbon filter. Its standout feature is its Smart Sensor, combining both dust and odor detection, displayed through a color-coded air quality indicator on its touch-sensitive control panel. It automatically activates Auto Mode to adjust fan speed based on real-time conditions – though unlike some competitors, there’s no companion app or voice control here, so everything is managed directly on the unit.

The Vornado PCO575DC ranks B on our list, a fair reflection of a solid but not class-leading all-rounder.

Here are the pros/cons of the Vornado PCO575DC:

Review: Vornado PCO575DC Review.

Related post: Best air purifier for mold.

13) Alen BreatheSmart 75i – A Great Air Purifier for Lifetime Warrranty

Though we don’t buy a Medify MA-112 for our home and office, its Lifetime Warranty is very impressive that we couldn’t forget to mention.

As the bigger, more capable sibling of the popular Medify MA-40, the Medify MA-112 is the flagship of the Medify Air lineup and the company’s most accomplished air purifier to date. Finally, we have a True HEPA air purifier from this brand, which is backed up by a genuine Lifetime Warranty policy.

The Medify MA-112 is upgraded to version 3.0, and we want to introduce this version.

1. Pre-filter – A layer of pre-filter covers the True HEPA filter, to prolong the lifetime of the core filter, by trapping the large objects of pollutants like fur, hair and large dust.
2. True HEPA filter – The True HEPA filter (graded H13) captures 99.97% of as small as 0.3 microns allergens, virus particles, pollen, mold and fungi particles.
3. Activated Carbon filter – Uses a substantial carbon filter with carbon pellets to remove toxic odors and formaldehyde.

The Medify MA-112 keeps its filtration deliberately focused into just 3 stages, leaning on raw fan power and a high-quality H13 HEPA filter rather than piling on extra filtration layers.

It boasts more fan power than any of its Medify Air siblings, with an AHAM-verified room coverage of up to 869 square feet. However, the Medify MA-112 isn’t the quietest option at its highest fan speed, so it’s best suited for open living spaces rather than light sleepers.

The device is still an absolute looker with a clean, tower-style design finished in a choice of white or black to match most home or office spaces.

Finally, this air purifier has high-end features such as a Smart Sensor with an LED light indication. It adjusts the cleaning power of the MA-112 to maintain the highest possible air quality, along with an LED filter-life indicator so you always know when a replacement is due. Do note that, unlike some flagship competitors, it doesn’t offer Wi-Fi connectivity or app control.

The fact of the matter is, few flagships in this price range can match the sheer fan power the Medify MA-112 brings to the table.

The Medify MA-112 only ranks B+ in our ranking list, but we choose it because of its Lifetime Warranty.

Here are the pros/cons of the Medify MA-112:

Review: Medify MA-112 Review.

Related post: Best air purifier for office.

14) Blueair PetAir Pro – A Great Air Purifier for Pets

Not every air purifier needs to blend into the background – some are actually built around a very specific member of your household. If you have a cat or dog that loves to nap nearby, that’s exactly the idea behind the Blueair PetAir Pro.

In this niche segment, only a handful of air purifiers are designed specifically with pets in mind. Blueair has spent nearly three decades redefining what an air purifier can be, and the Blueair PetAir Pro is its most inventive answer yet – doubling as both a genuine air purifier and a dedicated pet bed.

Let’s take a look at its 3-stage air cleaning system, purpose-built to handle everyday pet mess.

1. Pre-filter – A simple pre-filter catches large particles like fur and dander before they reach the main filter. The Blueair PetAir Pro also has a dedicated FurLock fur-collection tray sitting beneath the resting pad, working alongside the pre-filter to trap loose fur right at the source.
2. True HEPA filter – The main filter is an H13 HEPA filter that captures 99.97% of particles down to 0.3 microns, including pet dander and allergens.
3. Activated Carbon filter – A thin layer of carbon filter traps pet odors, keeping the air fresh even with animals close by.

The Blueair PetAir Pro touts itself as a genuine hybrid furniture piece, and it’s not an exaggeration. Beneath the removable fabric resting pad sits the FurLock fur-collection tray, giving pet owners a dedicated space to catch loose fur before it spreads around the house. You can choose between a quilt bed, scratch bed, or a plush dream bed to match your pet’s preference.

The pet-awareness doesn’t stop at the design. The Blueair PetAir Pro includes an exclusive Pet mode that automatically detects your pet and switches to the lowest, quietest fan speed, so it doesn’t scare them away. There’s also a dedicated Pet Lock button on the control panel, which needs to be engaged whenever the unit is in a pet-occupied space, preventing curious paws from changing your settings.

The Blueair PetAir Pro is AHAM verified, with a CADR rating of 176 Dust/175 Smoke/187 Pollen (cfm), enough to cover rooms up to 271 square feet. So far, this air purifier is best suited for smaller spaces where your pet spends most of their time, like a bedroom nook or a quiet corner of the living room.

One more thing to like about the Blueair PetAir Pro is its smart features. The unit comes with an advanced Smart Sensor to accurately track PM and VOC air quality readings, and it features an Auto mode that automatically adjusts the fan’s speed based on the current air quality level. You can also control it remotely via Wi-Fi, letting you check filter life or enable Pet Lock from your phone.

Blueair PetAir Pro ranks A-, and though its performance isn’t class-leading, its pet-specific thoughtfulness is genuinely hard to find anywhere else on this list.

Here are the pros/cons of the Blueair PetAir Pro:

Review: Blueair PetAir Pro Review.

Related post: Best air purifier for smoke.

15) Sharp KC-P110UW – A Great Air Purifier for Humidifier Combo

Across much of the Midwest and Northeast, winter heating season can drag indoor humidity down into the teens or twenties – well below the 30-50% range most doctors recommend for comfortable breathing. That kind of dry air doesn’t just feel unpleasant; it dries out your sinuses, aggravates dry skin, and can even make airborne viruses more likely to linger in the room. That’s exactly the gap the Sharp KC-P110UW is built to close.

Sharp is a well-known Japanese electronics giant, and the Sharp KC-P110UW is its most powerful answer yet to the combo category, built specifically for people who don’t want to run two separate machines just to fix two separate problems.

Let’s take a look at the powerful air filtration system of this Sharp KC-P110UW, before diving into what makes its humidifier function so worthwhile:

1. Pre-filter – The washable, microscreen pre-filter traps dust and large airborne particles.
2. Activated Carbon filter – It helps reduce pet odors and smoke, as well as some common household chemicals.
3. True HEPA filter – The True HEPA Filter captures 99.97% of as small as 0.3 microns of particles like pollen, dust, pet dander, smoke, germs, bacteria, viruses, odors, mold, and fungus.
4. Plasmacluster Technology – This technology is one kind of ionizer, which can further reduce the amount of pollutants. Can be switched on/off.

The Sharp KC-P110UW‘s true standout is its humidifying feature, and it’s the reason this pick earns its own category on this list. It runs on a completely separate system and air filter from the main HEPA filtration, so adding moisture to dry winter air never compromises the purifier’s cleaning performance. For anyone living somewhere with harsh, dry winters, that combination means healthier breathing, fewer cracked lips and static shocks, and one less appliance cluttering the room.

The Sharp KC-P110UW is AHAM verified, with a CADR rating of 352 Dust/ 347 Smoke/ 443 Pollen (cfm), suggested for rooms up to 538 square feet. It is a step up from its smaller sibling, making the Sharp KC-P110UW the most powerful air purifier Sharp currently offers.

Backed up with Plasmacluster ion technology, tested in 17 independent labs across the world, the Sharp KC-P110UW can reduce up to 90.2% of MS2 viruses, 94% of E. coli, 84.3% of Staphylococcus epidermidis bacteria, and 87.7% of mold and fungus, all within just 4 hours.

As a high-end machine, the Sharp KC-P110UW also has many smart features, including Wi-Fi connectivity, dust and odor sensors for automatic fan adjustment, and a laser presence sensor that turns the unit on or off depending on whether you’re in the room. It’s also compatible with Amazon Alexa and Google Assistant for voice control.

The Sharp KC-P110UW ranks A in our ranking list – proof that combining two appliances into one doesn’t have to mean compromising on either.

Here are the pros/cons of the Sharp KC-P110UW:

Review: Sharp KC-P110UW Review.