Blueair

DustMagnet™ 5440i

Blueair DustMagnet™ 5440i

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Overall

#215 in

Air Purifiers

according to Reddit Icon Reddit

Sentiment score50% positive
3
2
1

Top Pros

Top Cons

Last updated: Aug 5, 2026

Reddit Reviews

Reddit IconAli_Browny
8 months ago

We also have four Blueair headphones… 3x 5210i and 1x 5410i. The filter performance is excellent, but the support is abysmal. We noticed a bearing failure in one of them after 3 months, and support kept going back and forth, explaining that they couldn't hear the problem in a multitude of videos. Interestingly, half a dozen people we know heard the problem instantly. 😉 Product great. Service terrible.

Reddit Iconx72756465
12 months ago

I have two Blueair DustMagnet 5440i. There is an extension to connect it to HA with all sensors and controls available. It filters air great, so my wife can survive the allergy seasons. Additionally, it filters air from nasty smells, like ones my son carries after extensive sports training.

Reddit Iconauntie_
2 months ago

I’ve got a bunch of Blueair filters including the dust magnet one and I love them. They will sometimes have great sales, which is how I ended up with my first two during Covid. I recently also got their humidifier which is amazing. My mom came to visit and said she was sleeping better than she had in a while because her allergies were finally more settled down, which may have also just been from a change in habitat, but I really think these air purifiers are great.

Reddit Iconcpapp22
6 months ago

Even their dust magnet has a shelf on top and exhausts on the sides

6 months ago

My Blueair dustmagnet has the top and bottom as intakes, exhausts in the sides. The top has a shelf that you can actually use as a shelf. I think something like that would help

Reddit IconScientific_Methods
5 months ago

I also have a couple of BlueAir and the scheduling feature for smart purifiers is very nice to have. I have it set to run on the lowest fan setting all the time which is so quiet it's undetectable, and ramp it up for a few hours in the afternoon right before we get home from work.

Reddit IconAdmirable-Oil-1285
5 months ago

Seconding Blueair! We have a Levoit and a Blueair; while I have nothing bad to say about the Levoit, I personally prefer the Blueair (granted, it was about twice as expensive). We've got two medium-sized dogs, and - aside from the clumps of dog hair under the baseboards - you wouldn't know that we had any pets!

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Rankings by Use Case

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