Air Purifiers Featuring HEPA Filtration

High-quality HEPA filters protect your health by trapping unwanted contaminants so they cannot be inhaled

HEPA Air Purifiers Promote Health and High IAQ

Indoor air quality (IAQ) is improved with the use of HEPA air filters. This process uses high efficiency filters to capture more than 99% of particulates in the air. Everything from larger smoke particles, pollen, dust, and pet dander are removed, giving you cleaner indoor air.

iAdaptAir® HEPA Air Purifier

The Smartest Home Air Purifier

4.7   72 Reviews

Allergens and small particulate matter are filtered out with the iAdaptAir®’s multistage system that includes HEPA, UV, AHPCO® and Bi-Polar® technologies. This unit also has a smartphone app for remote control.

Air Oasis iAdaptAir® HEPA Air Purifier comes in 3 sizes - small, medium, large

Lifetime Warranty
on purifiers

No Hassle,
30-day returns

Free Shipping
on all orders

Zero-Interest
Financing

See What Our Customers Say...

What a Relief to Have this Purifier!

The iAdaptAir purifier is great! The size is so compact that it can be placed in any space. I feel so much better that I have this purifier where we spend so much time!

Neal W.

Verified Buyer

Yotpo Review - 10/06/20

Top Air Sanitizers

I own the iAdapair small and large room systems. They combine the best HEPA, charcoal, ultra violet and ionization. They function extremely quietly and quickly. The are wifi app enabled allowing easy control. The air in my home is noticeably clean and fresh.

Sealcovebeach

Yotpo Review - 10/01/20

iAdaptAir for Small Room

Purchased an iAdaptAir unit for a chronic Lyme patient (son) who is extremely sensitive to airborne pollutants such as voc's, mold spores, etc. We have been using a brand name hepa air purifier for years, but it wasn't able to adequately clean and sanitize the room air. After only one day of running the iAdaptAir, there was a noticeable improvement in air quality. Our son indicated that he is sleeping better since running the iAdaptAir. We highly recommend this product.

Phil D.

Yotpo Review - 09/04/19

The Best Air Purifier I've Ever Owned

Great customer service. The unit arrived quickly and the product really works! I've tried ionic air purifiers, HEPA air purifiers... Nothing stacks up to the iAdaptAir. It's like they took the best HEPA, the best ionic air purifier...and put them all in one unit.

Dominic B.

Yotpo Review - 08/18/18

Works Great!

My husband uses his iAdaptAir filter in his office and I am now relieved that he is breathing healthy air.

Rebecca A.

Yotpo Review - 02/19/20

Ready for Relief From Odors?

Air Oasis air purifiers can give you fresher, cleaner air!

Frequently Asked Questions About HEPA Filtration

  • Why buy a purifier with HEPA filtration?

    HEPA air purifiers are very effective at removing particulates of a certain size from the air. Using a filtration process, HEPA filters literally trap the particles and remove them from air circulation. Filter-equipped air purifiers, especially ones adding ionization, are a top choice for those wanting to quickly clear their indoor air of airborne particles like allergens, dust and pet dander.

  • Which HEPA Air Purifier is the Best?

    HEPA air purifiers are not all designed in the same way. Some have lower-quality materials or are not rated highly enough regarding the size of the particles trapped. The ASMA U.S. DOE standard for HEPA filtration is that it removes 99.97% of particles from the air. If you want a HEPA air purifier, ensure it also has effective ionization.

  • Does HEPA Work for Allergies?

    HEPA is exceptionally proficient at removing allergens from the air. Particulates that often cause allergic reactions or allergy symptoms include pollen, pet dander, organic materials and dust. All of these can be physically removed from the air as they cycle through (and are trapped by) a HEPA filter.

  • Can HEPA Reduce Smoke Smells?

    HEPA filtration may reduce visible smoke in the air but has a limited ability to deal with the smell of wildfire, cigar or cigarette smoke. Air Oasis filters found in the iAdaptAir purifier use both HEPA and carbon filtration. Carbon filtration is a better match for reducing smoke odors and VOCs.