Air Oasis iAdaptAir 2.0 H13 HEPA Filter Air Purifier Reduces 99% of Viruses, Mold, Dust, Smoke, Pollen & Odors Quietest on The Market WiFi Compatible 2,650 Sq Ft of Clean Air

This is not the cheapest but for what it does is the best value for the price. It really works well during my home renovation, killing mold we are ripping out of a leaky wall so no small with this running. Its size is bigger than expected but the noise level is almost zero. You can't even hear the fans running, it's just a very nice soft quiet swoosh of air. The dust and mold and VOC's smell etc are gone within an hour on lowest setting (which I strongly prefer to minimize noise and not blow the dust and stuff around the room). The only drawback is it uses wifi 5, aka IEEE 802.11n, with the ancient security protocols that have all been cracked. My router refused to allow this into my wifi because it does not have any modern wifi encryption standards. So, I had to set it up as a special "Internet of Things" on separate private VLAN with very lax wifi security. I wish they would offer an upgraded wifi 6 chip so people can't get into my home internet. After all that work, the app is fairly lame too. HOWEVER, it's very powerful on what it does it's like a cheap "air scrubber" for the mold that I was so worried about, I can't smell anything with this running while we work on the renovation.

Works well. I leave it on low all of the time and it's normally good air. It does kick on to high if someone overcooks something and smoke gets in the air. I liked having it this summer when the wildfires made the air quality bad. I felt better using it. It never could get the air quality perfect with the fire being that close, but it was at least improving it and doing something.

It is exactly what I wanted and does exactly what it’s supposed to do.

This is my second Oasis air purifier. The first one is over a year old and works perfectly fine. I wanted a second one since I have a big house and a lot of cats.

So far so good. Less dust. Still trying to figure out where to locate system to avoid the draft. Maybe will blow it toward the wall. What do you think??