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Air purifiers were once seen as luxuries, but nowadays, they’ve earned essential status in our homes. Whether you’re dealing with allergens, odors, mold, dust and fur or even viruses, they may be a huge help in keeping you healthy and breathing easily.
There has even been research on how an air purifier could help protect against COVID-19. If you’re looking for extra help in staying safe from the coronavirus, Joseph Allen, DSc at Harvard University, told WebMD that “a portable air cleaner, with a HEPA filter, can absolutely help reduce the risk of airborne transmission of COVID-19.” There are many factors that play into how effective one can be, such as room size 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 key for both virus protection and other types of purification. The New York Times helps explain this: For the coronavirus specifically, particles measure in at approximately 0.125 micron, and HEPA filters filter out almost 100% of particles at 0.01 micron. Even in a totally virus-free room, a HEPA filter may work wonders for fighting allergens like pollen and pet dander, as well as pollutants like tobacco smoke.
No matter what type of air purifier you’re looking for, we’ve collected a group that covers all types of benefits and possibilities. The best part? They’re all available at Amazon. If you’re looking for fan-favorites with truly glowing reviews, we have the perfect list for you. Check out our picks below!
Best air purifier for viruses: GermGuardian Air Purifier
This GermGuardian purifier has a HEPA filter and a sleek, compact design, but it’s powerful when it comes to killing airborne viruses!
- UV-C light sanitizer also helps kill viruses
- Activated charcoal filter for odors
- Smaller reach
- Some shoppers say higher settings are a bit loud
Get the GermGuardian Air Purifier (originally $300) for just $199.99 at Amazon! Please note, prices are accurate at the date of publication, January 7, 2021, but are subject to change.
Best air purifier for small rooms: TruSens Small Room Air Purifier
This small HEPA air purifier covers about 250 square feet of space and has an integrated handle so you can easily move it from room to room whenever necessary!
- 360 degree filtration
- Three levels of purification
- Only three speed settings
Get the TruSens Small Room Air Purifier for just $149 at Amazon! Please note, prices are accurate at the date of publication, January 7, 2021, but are subject to change.
Best air purifier for large rooms: MOOKA True HEPA+ Smart Air Purifier
For bigger spaces, this MOOKA purifier is a fantastic choice, covering up to 540 square feet. It’s great for bedtime too, since it has a preconfigured sleep mode and night light!
- Auto mode
- Six point filtration
- Shoppers say it might not be as effective for intense pet allergies
- No indicator that the UV light is on
Get the MOOKA True HEPA+ Smart Air Purifier (originally $210) for just $199.99 at Amazon! Please note, prices are accurate at the date of publication, January 7, 2021, but are subject to change.
Best air purifier for pet allergens: RENPHO Air Purifier
If pet dander has you sneezing and scratching your eyes but you are a huge dog or cat lover, this purifier may be a huge help. It claims to help with pet odor too!
- Indicator for when filter needs replacing
- Energy-saving timers
- Some shoppers have had trouble finding replacement filters
Get the RENPHO Air Purifier (originally $80) for just $64 at Amazon! Please note, prices are accurate at the date of publication, January 7, 2021, but are subject to change.
Best air purifier for dust: Blueair Blue Pure 311
This purifier claims to completely filter air in a 388 square foot room every 12 minutes, with a 244 Clean Air Deliver Rate for dust particles!
- Shoppers say they see less dust on their furniture
- Washable pre-filter
- Not necessarily recommended for those with young children because of small holes on top
Get the Blueair Blue Pure 311 (originally $240) for just $199.99 at Amazon! Please note, prices are accurate at the date of publication, January 7, 2021, but are subject to change.
Best air purifier for odors: Cornmi Air Purifier Plug In
This plug-in air purifier is absolutely perfect for bathrooms. It has a 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!
- Compact, portable
- No filter to change
- No HEPA protection
- Ozone-generating mode scent might be off-putting at first, but can be turned off
Get the Corni Air Purifier Plug In for just $30 at Amazon! Please note, prices are accurate at the date of publication, January 7, 2021, but are subject to change.
Best air purifier for mold: Molekule Air Pro
Mold can be so dangerous, and you might not even know it’s there. That’s why we recommend a heavy duty purifier like the quiet Molekule that claims to even capture airborne mold spores (and just about everything else)!
- Designed to destroy mold, viruses, allergens, bacteria, chemicals, particles and ozone
- Detects air particles in three sizes
Get the Molekule Air Pro for $1,199.99 at Amazon! Please note, prices are accurate at the date of publication, January 7, 2021, but are subject to change.
Best Dyson air purifier: Dyson Pure Hot + Cool, HP01
Dyson is one of the most famous names in the air purification game, and this purifier does it all. It claims to protect against allergens, pet dander, dust, pollen and mold spores, and it can be used as a cooling fan or even a space heater!
- Multi-functional design can help save space
- Trusted, well-known brand
- Remote may run out of battery quickly
Get the Dyson Pure Hot + Cool, HP01 for $499.99 at Amazon! Please note, prices are accurate at the date of publication, 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!
Check out more of our picks and deals here!
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