Blueair Blue Pure 411 Auto Air Purifier | Maintenance, Customisations, and More


The Blueair Blue Pure 411 Auto is an air purifier that is manufactured by a Swedish company called Blueair. The “Blue” series has four different sizes, all of which work in similar ways. The only differences between these four sizes are how much area they cover and (obviously) their size.

The Blueair Blue Pure 411 Auto is the smallest size of all of the line. The other sizes are the slightly larger Blue Pure 311, the even larger Blue Pure 211, and the largest Blue Pure 121.

What is There to Know About the Blueair Blue Pure 411 Auto?

blueair blue pure 411 auto air purifier for bedroom

This air purifier is built for smaller rooms like bedrooms, home offices, nurseries, and the like. These rooms are all usually about 190 square feet or smaller, which is exactly what this machine is built to deal with!

Yes, that thermos-looking thing to the right is the air purifier that’ll clean your room’s air with ease.

This air purifier uses an electrostatic plate, HEPA filter, and activated carbon filter, so it’ll clean your air super well! This trifecta is one of the best one that you can get since it addresses so many problems with your home’s air all at once.

Were Can I Get Replacement Filters for the Blueair Blue Pure 411 Auto?

Replacement filters are easy to come by for this air purifier! Below is a little button you can click that’ll take you right to the page you can order a replacement on.

This main filter includes both your HEPA filter and your activated carbon filter. If you run your air purifier 24/7, then you’ll end up replacing it every six months.

Where Can I Get a Different Color Pre-Filter for My Blueair Blue Pure 411 Auto?

Just like with a replacement for your main filter, new pre-filters are easy to come by! These pre-filters are pretty cheap, so you might want to pick up one or two of every color you might want in the future. Additionally, these fabric filters are machine washable. I find that washing your pre-filter once every two weeks usually keeps things neat and tidy. You can see dust accumulate on the pre-filter, so that’s a nice indicator on when it needs washed.

The Blueair Blue Pure 411 Auto has six color options! These options include: saffron red, diva blue, buff yellow, crystal pink, lunar rock, and dark shadow. You can select between all of these options once you click our below button.

Closing Thoughts on the Blueair Blue Pure 411 Auto

This air purifier is absolutely amazing and basically everyone who gets it loves it. What’s not to love about clean air, after all?

Blueair has been around for decades, and they’ve been making air purifiers that whole time. Why is that important? Because they’ve gotten really good at making air purifiers in that time. All of those years of expertise go into every air purifier they make.

So if you’re in the market for a new air purifier for your bedroom or office, there’s no need to look much further than here.

Frequently Asked Questions

Are the Pre-Filters on the Blueair 411 interchangeable with those on the 211, 311, or 121 units?

No, each machine is a different size, so the filters and pre-filters are not interchangeable between those units. You can swap pre-filters between units that are the same size though!

Can I Run My Blueair Air Purifier Without a Pre-Filter?

Yes, but we don’t recommend it. Doing so will shorten the lifespan of your main filter, which can be rather costly. You should just swap out pre-filters if you’re washing one, or just turn your machine off if you don’t have a spare and you need to wash your pre-filter.

How Does a Blueair Blue Pure 411 Auto Work?

This air purifier has a small, quiet fan that cycles your home’s air through a series of filters that will capture almost all of the particles that are in the air you breathe.

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Kaela Stone

Kaela is one of Air Purifier Essential's key contributors. She has been using air purifiers for her whole life and can't imagine life without one.

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