Blue Pure 511i Max

Yes, an air purifier would definitely help in the bedroom, but it must have one that uses carbon filters, not just HEPA ones. Price wise, since the room is only 121 sq. ft., you can go with a smaller room air purifier, but the most inexpensive ones may not work that well in a smoky room. I would suggest looking at the one below by Blueair. It is on sale, too at the Canada Blueair website. [https://www.blueair.com/products/blue-pure-511i-max-allergenblock-filter](https://www.blueair.com/products/blue-pure-511i-max-allergenblock-filter)

I have the BlueAir Blue Pure 511i Max and they’re great units, but the integration is wonky and available only through HACS. The homebridge plugins haven’t been maintained for several years. The integration I use now It claims it polls the cloud every 5 minutes but the purifiers sure as hell don’t. So I don’t get any live reading of the PM2.5 sensor. I can utilize my smoke room and then 3 hours later it’ll finally register a spike in the PM2.5 sensor in HA… then 3 hours after that a steep drop. Don’t get these if you want accurate HA data and control…. No one has figured out how to control these locally, if that’s even possible….

I have a Blueair 511i max for my room which is 11ftlong and about 7ft tall and about 7ft wider does a decent job but I still get back I got for my stuffy nose and the dust which is does quite good at reducing the dust but my nose still feels horrible any suggestions I usually run it on 2-3 speed

If you haven’t tried them, the stainless steel litter boxes really helped the odor problem in our situation. I also use in conjunction with the blue air 511max in a small bedroom.

I just bought a blueair 511i Max because it's supposed to be the quietest and I'm underwhelmed. I bought it for a small living room to keep the air fresh and it seems to create a dusty odor instead? There's also an audible machine whir even on the lowest setting. I'm considering sending it back and trying the Levoit Vital 100 or the Core 300-P instead. I prefer the size/shape of the Core 300-P, but reviews suggest the vital is better with odors. Since you have both, could you speak to the difference in terms of sound and odor control?

So I got my blue air 511i max and there was no smell. Air smells so clean and fresh to me. I hate chemical smells and this didn’t have any. I bought three so I can have one in every room. One arrived damaged but I’m exchanging. The other two are great and I love them so much.

We have 2 BlueAir 211i Max for our living room and upstairs and a 511i Max and humidifier for our kids room. I'm in Salt Lake City, UT where we get heavy pollution in the winter inversions and occasional forest fire smoke in the summer. These purifies make easy work of keeping the air clean and work perfectly with HA. They also have a nice look to them so they aren't as much of an eye sore.

Seconding this. I have two Blueairs too. I have a 511i Max also for my bedroom and the new Signature for the living room. Works well and good stats in HA, which is all I really wanted.

It’s fine. I have two. Plus a 211+. I don’t need the most perfect air purifier in existence I just need something that works well enough and it’s $800.

Blueair 511 love it