The PureZone 3-in-1 works great. I like that it is portable and I can move it to other rooms as needed. It has three speed settings with the lowest being very quiet, the highest is noticeable but not annoying. It also has automatic shut off and sleep mode. A great compact size.

We purchased this unit to bring along on a cruise. We needed it to small enough to pack in our carry-on but powerful enough to do the job! This unit is a win-win. The sleep feature is great and even on the 2nd level of filtration the noise is minimal.

This is our second one we have purchased, we purchased the first a couple months ago as a trial before purchasing more. It’s efficient and pulls lots of pollutants from the air as evidenced by how quickly the filters look dirty. The air smells fresh and clean and love the magnetized front for quick and easy filter replacement. Great product!

I would like to start by saying that I love my PureZone 3-in-1 True HEPA Air Purifier. I have it in my classroom to help fight off germs and allergies and it has 100% helped me. I feel as if I can breathe better here in my classroom and that I have also noticed a reduction in allergy reactions to pollen and other allergens. I would 100% recommend this product to anyone who feels like they need a purifier in their classroom.

I bought this since everyone in my house has problems with allergies. We also have a small dog & I think it will help with dander. I’ve only had it about a week so I can’t comment on it’s long-term benefits but so far I’m thrilled with it. It’s quiet enough not to interfere with tv or conversations but just loud enough for soothing white noise at night.

I purchased this unit a week ago for my daughter that struggles with allergies. The unit is the perfect size for her room and having the 3 option levels is great. While in her room we have it on 2 and you can't ear it at all, while out of her room we turn it to 3 . While sleeping its on sleep option and is silent and all button lights are off. just by using this for less then a week she can tell and difference.

I purchased the 3 in 1 PureZone Air Purifier a couple of months ago. I’m very impressed with how it has been working. I feel the air in the house is so much cleaner and fresher. I have noticed less dust. It is very quiet and efficient. I like that it has the UV light to kill germs in the air as well. Great air purifier!

Jason Foo Dec 4, 2021, 6:05 PM PST I ordered and received three air purifiers and I am happy to say that I find the build and quality top notch. It was easy getting out of the box and turned on without a hassle. I set it at medium speed and the sound is very low. I placed one in each of our three bedrooms and love it.

I bought this to use in my classroom last year. I wanted an air filter with UV because it kills bacteria and viruses. 30 weeks of meeting once a week for 6 hours and no one got sick from being in class. Now I am using it in my home school room in my basement and it has improved the "basement" smell noticeably. I would buy this again an highly recommend it.

We bought the PureZone purifier in an attempt to help with allergies and overall air quality. It did that but also helped with my unexplained cough (no other allergy symptoms/origin). We run it in the bedroom at night. Pleased with the easy operation and the results!