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Pros & Cons
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Filter Efficiency
Customers are highly satisfied with the filter efficiency of PuroAir 400 Air Purifiers, as they effectively remove dust, smoke, mold spores, allergens, and odors from the air. Some users have noticed a significant improvement in air quality within a short period of use.

Highlights
Quality
Noticed a huge difference in better air quality within 24 hours.
I love the air quality indicator which auto selects fan speed.
After just the first night of using them, he woke up and said my sinuses haven’t felt this clear in a long time!
It has removed 'floating' fur and dust they stir up.
Competitiveness
I also want to highlight how i discovered puroair through truemed, which introduced me to the option of using pre-tax dollars f... Read More
Overview
- How are reviewers describing this item?
quality, great, quiet, better and many. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has determined that the review content quality is high and informative.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 11,413 reviews as of our last analysis date on Feb 10 2025.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Thats the real reason i got this
Posted by a reviewer on Amazon
It’s only been a week so i’m keeping my fingers crossed
Posted by a reviewer on Amazon
It has removed floating fur and dust they stir up
Posted by a reviewer on Amazon
My husband has had a lot of sinus trouble the past few years
Posted by a reviewer on Amazon
I also want to highlight how i discovered puroair through truemed which introduced me to the option of using pretax dollars from my employersponsored hsa to cover the cost of an air purifier
Review Count History
Price History
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