9 Best Air Purifiers

9 Best Air Purifiers

After 16 hours of research evaluating 87 products, we picked GermGuardian 3-in-1 Air Cleaning System with True HEPA, UV-C and Odor Reduction as our top choice.

Quick List: 4 Best

The top four picks on our list
#1
Best Overall Air Purifier
GermGuardian 3-in-1 Air Cleaning System with True HEPA, UV-C and Odor Reduction
  • Beautifully quiet, even when the fan speed is turned to high
  • Eliminates the majority of odors (food, nail polish, smoke, cigarette, etc.)
  • Excellent for those with allergies and asthma
#2
Best Air Purifier for Extra Large Rooms
HealthPro Plus Air Purifier
  • Noticeably decreases dust and allergens
  • Can be programmed to run automatically; remote-controlled
  • High-quality HEPA filter eliminates 99.97% of particles in the air
#3
Best Air Purifier for Medium to Large Rooms
Blueair 403 HepaSilent Air-Purification System
  • Simple, practical air purifier with reliable HEPA air filter
  • Very quiet on the lower settings
  • Pre-charges the dust particles so they stick to the filter
#4
Best Air Purifier for Small Rooms
Levoit LV-H132 Air Purifier
  • Simple, practical air purifier with 3-stage filteration 
  • Eliminates any odor - even after cooking
  • Perfect for small spaces
Quick Look: 9 Best Air Purifiers
Dyson Pure Cool Link WiFi-Enabled Air Purifier
Dyson Pure Cool Link WiFi-Enabled Air Purifier
  • Makes the air crisp and clean
  • App shows improvements in air quality after consistent usage
  • Tall and skinny design requires little floor space
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Winix PlasmaWave 5300-2 Air Cleaner
Winix PlasmaWave 5300-2 Air Cleaner
  • Excellent for heavy dust, allergens, and pet dander
  • Fairly quiet operation on lower settings; not too noisy, even on highest speeds
  • Energy Star Certified; uses less than 75 watts at highest speed
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Surround Air XJ-3800 Intelli-Pro Air Purifier with Photocatalytic Filter HEPA/Carbon Filter and Germicidal UV Lamp
Surround Air XJ-3800 Intelli-Pro Air Purifier with Photocatalytic Filter HEPA/Carbon Filter and Germicidal UV Lamp
  • Generates minimal ozone; less likely to trigger asthma attacks
  • Operates with very little noise
  • Ideal for medium to large-sized rooms; can easily handle 600 square feet
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Hamilton Beach TrueAir Allergen-Reducing Ultra Quiet Air Cleaner Purifier with Permanent HEPA Filter
Hamilton Beach TrueAir Allergen-Reducing Ultra Quiet Air Cleaner Purifier with Permanent HEPA Filter
  • On the lowest setting, you can't even hear that it's on
  • Keeps the dust and animal hairs away
  • Permanent filter only needs to be vacuumed once a month
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GermGuardian GG1000
GermGuardian GG1000
  • Removes odors within hours
  • Perfect for small spaces (bathroom, pet area, etc.)
  • Affordable compared to other air purifiers
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Levoit LV-H132 Air Purifier
Levoit LV-H132 Air Purifier
  • Simple, practical air purifier with 3-stage filteration 
  • Eliminates any odor - even after cooking
  • Perfect for small spaces
Check on Amazon
Blueair 403 HepaSilent Air-Purification System
Blueair 403 HepaSilent Air-Purification System
  • Simple, practical air purifier with reliable HEPA air filter
  • Very quiet on the lower settings
  • Pre-charges the dust particles so they stick to the filter
Check on Amazon
HealthPro Plus Air Purifier
HealthPro Plus Air Purifier
  • Noticeably decreases dust and allergens
  • Can be programmed to run automatically; remote-controlled
  • High-quality HEPA filter eliminates 99.97% of particles in the air
Check on Amazon
GermGuardian 3-in-1 Air Cleaning System with True HEPA, UV-C and Odor Reduction
GermGuardian 3-in-1 Air Cleaning System with True HEPA, UV-C and Odor Reduction
  • Beautifully quiet, even when the fan speed is turned to high
  • Eliminates the majority of odors (food, nail polish, smoke, cigarette, etc.)
  • Excellent for those with allergies and asthma
Check on Amazon

You'd be amazed--and probably disgusted--at what you're breathing in! Research shows, indoor air can actually be deadlier than outdoor air. 

This is crazy:

There are billions of particles floating in the air: dust, dirt, pollen, pollution, germs, bacteria, food particles, oils, and so much more. With every breath, you're pulling those pollutants into your body, meaning it's a constant struggle for your immune system to fight off airborne illnesses, pathogens, and allergens.

What can you do about it? Simple: get the best air purifier available!

If you haven't studied air purifier reviews, you are at risk of buying an air purifier that is not really effective at cleaning the most harmful contaminants.

This is where a HEPA air purifier comes into play when evaluating the best air purifier options.

Air purifiers are designed to remove contaminants from your air, making it as clean and safe to breathe as possible.

If you get seasonal allergies, have respiratory difficulties, suffer from asthma attacks, or just want to clean up your air, it's a good idea to get an air purifier for your room, office, and home.

Want to know the best part?

We've scoured through the hundreds of air purifiers on the market to bring you only the best. After reading thousands of air purifier reviews, meticulously comparing the pros and cons, and testing a select few, we've created a list of the absolute best. 


Editorial staff