10 Best Air Purifier HEPAs
for November 2022

Air purifier HEPAs are great way to improve air quality by removing dust and allergens from the air. These devices also kill bacteria, viruses and mold that can cause odors and illnesses.

In the Kitchen Appliances and Culinary Innovation Lab, we test air purifiers by testing the units for performance and efficiency, scoring output, filter life and noise level. We also look at ease of use, including setup, controls and cleaning. While we've tested dozens of air purifiers, here are the best air purifier HEPAs you can buy right now:

Different Guide editors independently choose recommendations. Purchases made through our links may earn us commissions.

1
9.9
SCORE
LEVOIT Air Purifiers for Home Large Room, Smart WiFi and PM2.5 Monitor, H13 True HEPA Filter Removes Up to 99.99% of Particles, Pet Allergies, Smoke, Dust, Auto Mode, Alexa Control, 403 sq.ft, White

LEVOIT Air Purifiers for Home Large Room

by LEVOIT
What We like

The Core 400S is one of the best air purifiers for asthma and allergies that we've tested. It's easy-to-use, quiet, and performs well.

2
9.5
SCORE
Medify MA-40 Air Purifier with H13 True HEPA Filter | 840 sq ft Coverage | for Smoke, Smokers, Dust, Odors, Pet Dander | Quiet 99.9% Removal to 0.1 Microns | Black, 1-Pack

Medify Air Medify MA-40 Air Purifier with H13 True HEPA Filter

by Medify Air
What We like

This air purifier has a washable H13 filter, and a generous 840-square-foot coverage area. At just 46 decibels, it's actually quieter than a standard conversation. It also lacks its competitor's included replaceable pre-filter, which can reduce how often you have to change the H13 filter.

3
9.4
SCORE
Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, White

Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring

by Coway
What We like

With a strong 4-stage filtration with 99.97% efficiency, the Coway Airmega AP-1512HH works effectively to filter out nearly all allergens and pollutants, including pollen, pollutants, and other allergens. It's also effective at reducing VOCs, and odors.

4
9.1
SCORE
Medify MA-14 Air Purifier with H13 True HEPA Filter | 200 sq ft Coverage | for Smoke, Smokers, Dust, Odors, Pet Dander | Quiet 99.9% Removal to 0.1 Microns | White, 2-Pack

Medify Air Medify MA-14 Air Purifier with H13 True HEPA Filter

by Medify Air
What We like

This air purifier makes excellent air. It removes smoke, pet dander, viruses, pollen, and mold from your home or office.

5
8.6
SCORE
LEVOIT Air Purifiers for Home Bedroom, H13 True HEPA Filter for Large Room, Dust, Allergies, Pets, Smoke, Smart WiFi, Alexa and Google Enabled, Air Cleaners for Office, Quiet Auto Mode, 22dB, 300S

LEVOIT Air Purifiers for Home Bedroom

by LEVOIT
What We like

Levoit Air Purifiers remove 99% of air particles that are heavily polluted, such as dust, smoke, and pollen. The H13 True HEPA Filter remove 99.97% of all particles in air, such as dust mites, mold spores, pet dander, smoke, pollen, mold, and VOCs. The air quality sensor can monitor both indoor and outdoor air quality.

6
8.6
SCORE
LEVOIT Air Purifiers for Home, Smart WiFi Alexa Control, H13 True HEPA Filter for Allergies, Pets, Smoke, Dust, Pollen, Ozone Free, 24db Quiet Cleaner for Bedroom with Display Off, Core 200S , White

LEVOIT Air Purifiers for Home

by Levoit
What We like

The Core 200S delivers lots of performance and capabilities, including the ability to control it remotely. Its a nice-looking air purifier that performs well, and it's less expensive than its Alexa-enabled competition.

7
8.6
SCORE
Instant Air Purifier, Helps remove 99.9% of viruses (COVID-19), bacteria, allergens, smoke; advanced 3-in-1 HEPA-13 filtration with plasma ion technology, Small Room (AP100), Charcoal

Instant Air Purifier

by Instant Brands
What We like

The Instant Air Purifier Wall-Mount is a great product for anyone who's worried about a polluted environment. It's got 13 different filters, including a charcoal layer, which removes odors. It also has a light sensor that turns off the display and makes the fan quieter if you want it to sleep at night.

8
8.6
SCORE
MSA3 Air Purifier for Home Large Room and Bedroom with True HEPA Filter, 100% Ozone Free Air Cleaner for Smokers, Pet and Allergies Remove 99.97% Allergens, Dust, Odor, Smoke, Pollen

Membrane Solutions MSA3 Air Purifier for Home Large Room and Bedroom with True HEPA Filter

What We like

While other air purifiers we tested worked better at removing dust and allergens, the MSA3 pushed its filtering capabilities far into the stratosphere and removed more pollen, pet dander, and mold than any other air purifier we tested.

9
8.6
SCORE
HEPA Air Purifier, True Air Cleaner Filter Smart Control with Air Quality Auto Sensor Night Light, 5-in-1 Dust Quiet Cleaner for Home Office

Ruoxu HEPA Air Purifier

What We like

The True HEPA Air Purifier worked best in our tests, easily trapping particles such as cat hair, pet dander, and dust. It comes with three washable filters and can cover a small to medium-sized room. Plus, its easy-to-use control panel and nightlight make it a great choice for first-time air-filter buyers.

10
7.1
SCORE
Medify MA-25 Air Purifier with H13 True HEPA Filter | 500 sq ft Coverage | for Smoke, Smokers, Dust, Odors, Pet Dander | Quiet 99.9% Removal to 0.1 Microns | White, 1-Pack

Medify Air Medify MA-25 Air Purifier with H13 True HEPA Filter

by Medify Air
What We like

The Medify MA-25 air purifier removes 99.9% of particles down to 0.1 microns in size, down to ultrafine particles. But it can't filter benzene, formaldehyde, lead, or trichloroethylene. It also lacks automatic shut-off, unless it's in sleep mode.

Types of Air Purifiers - How to Choose The Best Air Cleaner

Air purifiers, also called air cleaners, are electronic devices that remove air impurities by separating particles from the air. Air purifiers are classified into different types, according to their design. HEPA stands for high efficiency particulate air. HEPA air purifiers are the best purifiers available. They can remove 99.97% of airborne particles (dust, pollen, mold, etc.) as small as 0.3 microns. The ionizer air purifier is an air cleaner that depolarizes and ionizes the air inside.

What is an air purifier HEPA

An air purifier is a device that helps to rid the air of dust, allergens, and other potentially harmful contaminants. There are several types of air purifiers available on the market, including:
HEPA purifiers HEPA purifiers are highly efficient at removing particles from the air, including pollens, pet dander, and other allergens. HEPA purifiers work by trapping particles in the air and forcing them through a filter to be filtered out.
Electrostatic purifiers Electrostatic purifiers are similar to HEPA purifiers; they utilize electrostatic technology to capture particles in the air. However, electrostatic purifiers do not use a filter; instead, they collect particles in the air and charge them electrically. They then push the charged particles into a collection chamber.
Ultraviolet purifiers Ultraviolet purifiers use ultraviolet light to purify the air. UV light is invisible to the human eye and is often used in water purification systems. Ultraviolet purifiers work by removing contaminants from the air with UV light, which can then pass through the ozone layer into outer space.

What are the advantages of using an air purifier HEPA?

Air purifiers HEPA filters are the best choice if you want to clean the air in your home or business. HEPA filters are the most efficient way to remove contaminants from the air and remove particles that are more than two microns in size. The filter has more surface area than standard filters, which means the particles it captures are more easily removed and won't return over time. HEPA filters also remove viruses, bacteria, dust, pollen, and pet dander from the air, making them a great choice for allergy sufferers. Because HEPA filters remove asthma-triggering particles, they are also a good choice for asthmatics. HEPA filters are also environmentally friendly, because they remove allergens without producing any harmful byproducts. HEPA filters are more expensive to buy than standard air filters, but using them instead of standard filters can help you save money over time, since you won't need as much replacement filter material.

What are the features of an air purifier HEPA?

When buying an air purifier, most people are looking for one that can filter out particles as small as 0.3 microns. A HEPA filter is the gold standard for air purifiers; they are the only filter that can remove these particles. HEPA filters are created by HEPA, which stands for high-efficiency particle air. These filters are specially designed to remove 99.97 percent of matter smaller than 0.3 microns from the air. This makes them the air purifier with the best ability to remove any particles that may exist in your home. When buying an air purifier, it's important to check its HEPA rating; an air purifier that has an HEPA rating of 600 or higher is the most effective at removing particles.

What are the disadvantages of using an air purifier HEPA?

There are advantages and disadvantages to using an air purifier HEPA. The disadvantages of using an air purifier HEPA include:
* Although an air purifier HEPA can clean the air of pollutants, it can't eliminate them altogether. The particles can float around in the air for up to an hour, which means it's critical that you clean your room regularly (every day if possible), or you may not see a difference.
* The air purifier HEPA can trap some pollutants, which will make it less efficient over time, and this will make it less effective over time.
* The air purifier HEPA is noisy, and this can make it annoying at times.
* The air purifier HEPA is more expensive than other purifiers, and this makes it a more expensive option.
* The air purifier HEPA tends to produce a lot of dust, and these dust particles can interfere with allergy sufferers.
* The air purifier HEPA doesn't eliminate smells, so it might not be as effective if you have pets or smoke. The advantages and disadvantages of using an air purifier HEPA include:
* The air purifier HEPA can eliminate smoke and dust from your room, and this can make it more effective if you have pets or smoke.
* The air purifier HEPA can trap some pollutants, making it more efficient than other purifiers over time, and this can make it more effective than other purifiers over time.
* The air purifier HEPA is cheaper than other purifiers, and this makes it a more affordable option.
* The air purifier HEPA is quieter than other types of purifiers, and this can make it more peaceful.

How to clean an air purifier HEPA?

Some air purifiers are HEPA filters. These filters are what trap the dust and other particles in the air, and they need to be cleaned periodically. HEPA filters are made up of several layers of materials, including a plastic grid that prevents airflow and traps particles. These layers need to be cleaned periodically so your air purifier can function at peak efficiency. To clean your air purifier HEPA filter, you'll need the following supplies:
HEPA filter: You'll need the air filter itself.
A vacuum: Vacuuming allows you to remove the dust and debris from the filter.
A brush: You'll also need a brush to gently rub off any dust and debris from the filter and grid.
HEPA filter cleaning fluid: You'll need this fluid to coat the brush and vacuum to make sure all the dust is removed from between the layers.
A soft, lint-free cloth: You'll want to use this cloth to wipe off any excess fluid from the filter.
A bucket: You'll also need a bucket for collecting the dust and debris from the filter. Here's what to do:
1. First, remove the HEPA filter from your air purifier.
2. Rinse the filter and grid with water to remove dust and debris.
3. Clean the filter and grid with the brushes and vacuum, making sure to remove any dust or debris.
4. Dry the filter and grid with a clean, lint-free cloth.
5. Coat the filter and grid with the HEPA filter cleaning fluid, then vacuum again.
6. Once the HEPA filter is dry, replace it in the air purifier.
7. Set your air purifier to HEPA filter mode.

Conclusion

The air purifiers discussed above are the three basic categories of air cleaners. We will cover specifics about each type in a later post. For now, let's focus on what you need to know before purchasing an air purifier.

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