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PuroAir 400 HEPA Air Purifier
Kiss Your Allergies Goodbye
PuroAir HEPA air purifiers for home feature a powerful 3-layer filtration system—a pre-filter, HEPA filter, and activated carbon—that filter up to 99.9% of pollutants, including dust, pollen, smoke, pet dander, and VOCs. PuroAir air filters capture particles 700X smaller than the size of a human hair. * (Based on independent testing in an ISO 17025 certified lab, 2024)
Darcy In SJC
July 27, 2025
I love the Puroair air purifiers and have them in all of the major living areas in our house. I have the filter replacements on auto replenish so they come every 8 weeks.
Customer
July 20, 2025
Good replacement filters at a good price too
Deb
July 4, 2025
Works wonderful. Would trust much more than generic.
Outlet
June 8, 2025
Keeps the air clean in my Gamer Room.
Bear
March 23, 2025
Works great, uses filters fast...not so happy about that
Customer
March 11, 2025
WORKS GREAT GOOD DEAL
Customer
February 18, 2025
This is a great product but you should know that when it says to change filter I put the new one in then took it out and put the old one back in and it ran just like I put the new one in. I always use my vacuum cleaner to clean the filter so the old one didn't look like it needed to be replaced. So it's up to you, not the machine.
Janet Z
November 3, 2024
Like the PuroAir air purifiers. The filters for the larger ones fit great.
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