Blue Pure 311i+ Max

Excellent Air Purifier

We received the unit promptly, and have been using it in our great room. It runs very quietly on the medkium setting and has effectively cleared the wildfire smoke smell that had been gradually seeping into the house. Would highly recommend this unit!

Great connectivity, no issues!

I was really pleasantly surprised with these air purifiers. They come fully assembled (even the filter is already installed) and it was remarkably fast and painless to get them connected to the app. I have them running on the auto setting, and I definitely notice them kicking on and clearing kitchen smells and other things. No issues at all so far! They might be slightly expensive, but if they continue to be this easy to use then they're worth it in my opinion.

Really like this air purifier

I have used this product about 3 weeks now, and I am impressed with how quiet this air purifier is, and that the sensor does seem to be able to discern changes in air quality. For example, I opened the bedroom window a couple of nights ago, as the outside air was 'clear' and the humidity low . The purifier was intentionally left Off. In the morning, I closed the window, turned on the air purifier and put it on auto. Within a minute or two, the color indicator turned yellow, and the purifier revved up, and within a few minutes, the indicator light returned to blue. It's the first time I've seen anything other than the blue light, so it's reassuring it's doing its job. Haven't owned this long enough to replace a filter, so I have no experience with that, but so far I am very happy with this product. The only 'negative' I would say is that the fan speed/mode adjustments, if not using the app which I don't. The adjustment lacks versatility. For example, I typically like to toggle between Auto for during the day, and Night mode at night to turn off the blue light. To go from Night mode to Auto requires 5 presses of the Fan button to cycle through the higher speeds->Off-> Auto. This functionality could definitely be improved upon.