Nuwave OxyPure Zero Plus Air Purifier, Covers up to 3210ft² Large Room

This air purifier is amazing!!! I cannot say enough good things about it! I have allergy induced asthma and so I purchased this air purifier to see if it would have any effect on helping my asthma. After one week I couldn't help myself and so I checked the filters and was absolutely blown away at how much dust and hair was already in the filter that my family and I did not breathe in or that was floating in the air. I have noticed my asthma attacks have decreased dramatically and my husband seemed to gag and cough every morning from sinus drainage does not do so anymore. I was blown away when I first purchased it to see it adjust the filtration rate all by itself when I would be cooking or my husband would smoke. Now. I don't think of it all as it is so quiet. I would purchase this item 100 times over. I highly recommend!!!

this thing works !!!! cooking smells it automatically speeds up the fan and the smells disappeared same for cleaning products. all done quietly and quick. I am very impressed with this!

We have been using this product for about 30 days when this review was written and we can tell the air in the house is lighter/cleaner. We purchased this product because our 86 year old Mom has COPD (she is not on supplemental oxygen)and this machine would also clear up toxins from gas stoves and fireplaces. Before using this air purifier, she would sometimes struggle with breathing while cooking or walking up the 16 stairs to the second level. She's at home a lot, so we wanted to clean up the air in the house as much as possible. We have not had to clean the filters yet; but it's only been 30 days and we are also good at changing out the hvac filters regularly. We leave it operating on auto, which is the lowest setting. The machine will automatically go to the next levels when strong ordors are detected; but will go back to the lowest setting once the air is clear. The machine is very quiet until it has to go to the highest setting to clear the air; so it's almost like an alarm too (not as loud, LOL). We move it around a lot, just because we are not sure where is the best location in the open area to get maximum results. We also have not taken it upstairs, but somehow feel the air is cleaner there too. The controls are very easy to use and self explanatory. The machine seems well built and has an attractive sleek look. We like the machine a lot, although sometimes we think we didn't need something as powerful for our home. We gave it a 4 star rating because we have not had to clean the forever filters yet nor use the company's customer service, so we could not provide any input on there. It's a little pricey, but hopfully what we paid will be worth it if the filters really to last.

This product is powerful yet quite silent. Can be a bit nosy on full blast but its also clean the air really well. Haven't had any allergies or sneezing in my room. I also have 2 dogs and it collects all the airborne hair. Easy to clean.

We've had this running now for a few days, amazed at its air cleaning capabilities! Much better than our last smaller one that we’ve spent more than $600 on filters. Worth the money not to have to purchase expensive filters every couple of months.

Love this, great control locally and over wifi, noise is fine anything less than 4, and after that you want it higher just to get any smells out of the air. Great filter setup, organized nicely, easy to clean and maintain, light weight to wheel around if needed. Has majorly reduced the dust that moves in the light from my windows. A bit pricey, but worth it.

Love this air cleaner. Never have to replace filters. Has a 12 hour timer plus cleans very quickly on turbo.

Makes the air clean and fresh.