Best Air-Filtering Purifiers on Amazon for Viruses, Allergens, Odors

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Air purifiers were once viewed as a luxury, but nowadays they have gained essential status in our homes. Whether you are dealing with allergens, odors, mold, dust and fur, or even viruses, they can be of great help in keeping you healthy and breathing easily.

There has also been research on how an air purifier could help protect against COVID-19. If you are looking for extra help to stay safe from the coronavirus, Joseph Allen, DSc at Harvard University said WebMD that “a portable air filter, with a HEPA filter, can absolutely help reduce the risk of airborne transmission of COVID-19.” There are many factors that play into a person’s effectiveness, such as the size of the room or the unit itself, but Allen says that when your purifier is “part of a multi-layered defense strategy,” it can have beneficial effects.

As you can see, a HEPA filter is crucial for both virus protection and other types of purification. The New York Times helps explain this: for the coronavirus in particular, particles measure at around 0.125 microns, and HEPA filters filter out nearly 100% of particles at 0.01 microns. Even in a totally virus-free room, a HEPA filter can do wonders for fighting allergens like pollen and pet dander, as well as pollutants like tobacco smoke.

Regardless of what type of air purifier you’re looking for, we’ve rounded up a group that covers all kinds of benefits and possibilities. The best part? They are all available on Amazon. If you’re looking for fan favorites with really glowing reviews, we’ve got the perfect list for you. Check out our picks below!

The best air purifier for viruses: the GermGuardian air purifier

Amazon

This GermGuardian purifier has a HEPA filter and a sleek, compact design, yet is powerful when it comes to killing viruses in the air!

Professionals:

  • The UV-C light disinfectant also helps kill viruses
  • Activated carbon filter for odors

Versus:

  • Reduced range
  • Some buyers say the higher settings are a little noisy

Watch it!

Get the GermGuardian Air Purifier (originally $ 300) for just $ 199.99 on Amazon! Please note that prices are accurate as of publication date January 7, 2021, but are subject to change.

The best air purifier for small rooms: TruSens Small Room Air Purifier

trusens-air purifier
Amazon

This small HEPA air purifier covers approximately 250 square feet of space and has a built-in handle so you can easily move it from room to room when needed!

Professionals:

  • 360 degree filtration
  • Three levels of purification

Versus:

  • Only three speed settings

Watch it!

Get the TruSens Small Room Air Purifier for just $ 149 on Amazon! Please note that prices are accurate as of publication date January 7, 2021, but are subject to change.

The best air purifier for large rooms: MOOKA True HEPA + Smart Air Purifier

mooka air purifier
Amazon

For larger spaces, this MOOKA purifier is a fantastic choice, covering up to 540 square feet. It’s also great for going to sleep, as it has a pre-configured sleep mode and a night light!

Professionals:

  • Automatic mode
  • Six-point filtration
  • From a distance

Versus:

  • Buyers say it may not be as effective for intense pet allergies
  • No indicator that the UV light is on

Watch it!

Get the MOOKA True HEPA + Smart Air Purifier (originally $ 210) for just $ 199.99 on Amazon! Please note that prices are accurate as of publication date January 7, 2021, but are subject to change.

The best air purifier for pet allergens: RENPHO air purifier

renpho-air purifier
Amazon

If pet fur makes you sneeze and scratch your eyes but you are a big dog or cat lover, this purifier can be of great help. Claims to help with pet odor too!

Professionals:

  • Indicator for when the filter needs to be replaced
  • Energy saving timer

Versus:

  • Some buyers have had trouble finding replacement filters

Watch it!

Get the RENPHO Air Purifier (originally $ 80) for just $ 64 on Amazon! Please note that prices are accurate as of publication date January 7, 2021, but are subject to change.

Best air purifier for dust: Blueair Blue Pure 311

blue air purifier
Amazon

This purifier claims to completely filter the air in a 388 square foot room every 12 minutes, with a clean air delivery rate of 244 for dust particles!

Professionals:

  • Buyers say they see less dust on their furniture
  • Washable prefilter

Versus:

  • Not necessarily recommended for those with small children due to the small holes on the top

Watch it!

Get Blueair Blue Pure 311 (originally $ 240) for just $ 199.99 on Amazon! Please note that prices are accurate as of publication date January 7, 2021, but are subject to change.

The best air purifier for odors: Cornmi Air Purifier Plug In

cornmi-air purifier
Amazon

This plug-in air purifier is absolutely perfect for bathrooms. It has a built-in ozone and negative ion generator to eliminate odors while also absorbing dust and fumes. It’s small, but it has three modes and great reviews!

Professionals:

  • Compact, portable
  • No filters to change

Versus:

  • No HEPA protection
  • Scent in ozone generation mode might be off-putting at first, but it can be turned off

Watch it!

Get the Corni Air Purifier Plugin for just $ 30 on Amazon! Please note that prices are accurate as of publication date January 7, 2021, but are subject to change.

The best air purifier for mold: Molekule Air Pro

molecule-air purifier
Amazon

Mold can be so dangerous and you may not even know it’s there. That’s why we recommend a durable purifier like the silent Molekule which claims to also catch airborne mold spores (and almost everything in between)!

Professionals:

  • Designed to destroy mold, viruses, allergens, bacteria, chemicals, particles and ozone
  • Detect air particles in three dimensions
  • App enabled

Versus:

Watch it!

Get Molekule Air Pro for $ 1,199.99 on Amazon! Please note that prices are accurate as of publication date January 7, 2021, but are subject to change.

Best Dyson Air Purifier: Dyson Pure Hot + Cool, HP01

dyson-hot-cool-air purifier
Amazon

Dyson is one of the most famous names in the air purification game and this purifier does it all. Claims to protect against allergens, pet dander, dust, pollen and mold spores and can be used as a cooling fan or even a heater!

Professionals:

  • Multifunctional design can help save space
  • Reliable and well-known brand

Versus:

  • Dear
  • The remote control may run out of battery quickly

Watch it!

Get Dyson Pure Hot + Cool, HP01 for $ 499.99 on Amazon! Please note that prices are accurate as of publication date January 7, 2021, but are subject to change.

Looking for more? Shop all other air purifiers here and don’t forget to check out all of Amazon’s daily deals for more great finds!

Find out more about our choices and offers here!

This post was published by Us Weekly’s Shop With Us team. The Shop With Us team aims to highlight products and services that our readers might find interesting and useful, such as face masks, self tanners, Lululemon-style leggings, and all the best gifts for everyone in your life. The selection of products and services, however, is in no way intended to constitute an endorsement by Us Weekly or any celebrity mentioned in the post.

The Shop With Us team can receive products for free from manufacturers to test them. Additionally, Us Weekly receives compensation from the manufacturer of the products we write about when you click on a link and then purchase the product described in an article. This does not guide our decision as to whether a product or service is featured or recommended. Shop With Us operates independently of the advertising sales team. We welcome your feedback at ShopWithUs@usmagazine.com. Happy shopping!

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