Compare The Best Air Purifiers of 2021

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Kills Covid Virus

MolekuleAward-winning purifiers that destroy 99% of Covid-19 particules in 1 hour

For rooms from 250 sq ft to 1000 sq ft
Kills viruses, bacteria, pollen & mold
Sleek designs that'll look great in your home
Winter sale: 30% off bundles + free shipping

Coming Soon

AerisAI-powered energy effiicient air purifiers that are quiet as a whisper

Filters 99.95% of pollutants & allergens
For homes, hospitals, businesses & more
Medical-grade filter for the cleanest air

Coming Soon

BissellGet cleaner air with purifiers from a trusted brand

Personal and room-size air purifiers
Filters up to 99.97% of airborne particles
Automatic circulating and nighttime cycles

Coming Soon

DysonIntelligently engineered air purifiers for your home or office

Some models also cool, heat & humidify
Formeldahyde-killing purifier available
All models are Energy Start certified

Coming Soon

LGAdvanced air purifiers compatible with your smart home devices

Removes up to 99.97% of airborne particles
Certified Asthma & Allergy friendly
Dual purifier-humidifier combo available

Coming Soon

MilaSmart and intuitive air purifier designed with real people in mind

Customizable filters for specific air issues
Removes 99.97% of airborne particles
For rooms up to 1000 sq ft

Coming Soon

CowayPurifiers with real-time air quality monitoring for your home or business

Purifiers for small, medium and large spaces
Removes 99.99% of pollen, allergens &fungi
Effectively removes all common odors

Coming Soon

IQAirEnvironmentally-conscious, Swiss-designed air purifiers

Personal, home, office & portable purifiers
Filters up to 99.95% of airborne particles
High-quality smoke and tobacco control

Coming Soon

Winix50 years of commitment to healthy homes and clean air

Cleans rooms up to 1700 sq ft in just 1 hour
Filters 99.9% of allergens & bacteria
Uses signature odor-reducing technology

Coming Soon

BlueAirSleek, powerful air purifiers to make your home stylish and healthy

360° swivel to intake as much as as possible
Filters pick up 99% of airborne dust
24/7 protection against viruses & bacteria

Coming Soon

HoneyWell Improve your home's air quality with an efficient air purifier

Smart controls & automatic adjustments
Some models equipped with allergen removers
Removes of up to 99.97% of airborne particles

Coming Soon

AlenVariety of air purifiers for every concern and type of space

Up to 99.99% filtration of airborne particles
Excellent protection against wildfire smoke
Allergy & Asthma-specific models

Coming Soon

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Are air purifiers really worth it?

The answer to this question depends on your personal health situation and the environment in your home. Buy an air purifier if there is a nearby environmental factor, or if you have allergies or some other respiratory issue due to particles in your home. Purchasing an air purifier without an explicit need for one is not a worthwhile investment.

What are the disadvantages of air purifiers?

An air purifier must be actively maintained in order to be effective. Failure to replace filters on a timely basis can create a health hazard. Additionally, UV-based air purifiers can be actively dangerous, because they produce ozone, a gas that is harmful when taken into the lungs.

Where is the best place to put an air purifier?

Place an air purifier next to a door, window, or hallway. These areas are natural places where air flows in and out of the room you are looking to purify. Since the purifier is located there, it becomes easier for it to do its job, essentially acting as a “gatekeeper” for air entering the room.