Blueair - Classic 580i
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Reddit Reviews:
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Last updated: Dec 8, 2025 Scoring
Liked most:
11
0
"the only ones whose fans have stayed smooth and quiet. ... i have owned 8 over 5-6 years at least without one single issue."
"the BlueAirs are the only ones whose fans have stayed smooth and quiet."
"Dead silent on the first setting"
32
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"it’s majorly helped w allergies and dog smell"
"We can create a clean room when needed during forest fires."
"I have terrible allergies and use Blue Air on every level. Works amazing."
5
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"They're incredible and the best thing is that they have this washable cloth sleeve (pre filter) that goes over the entire intake which happens to wrap all the way around. ... It does such a good job that the actual internal filter stays significantly cleaner and doesn't need to be cleaned or changed as often. ... It's a game changer."
"Blueair imo because they have washable prefilters, and pet hair and dander is large and honestly doesn't need HEPA filters to clear it out the way, say, smoke does."
"The outer pre-filters do put up a lot of dust and I can throw them in the wash."
25
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"it's fantastic in keeping the farm smell to a minimum."
"it’s majorly helped w allergies and dog smell"
"I have terrible allergies and use Blue Air on every level. Works amazing."
6
1
"are moderately priced ... the 211i Max is $250, here in the US. ... the Dyson Big+Quiet was ranked, right in the same range as the Blueair at twice the price."
"BlueAir is pretty great and affordable."
"it doesn’t perform any better than the BlueAir which was a fraction of the cost."
Disliked most:
2
3
"the larger sizes have significantly more expensive filters"
"Those filters are crazy expensive, so that purchase turned into quite the "investment"."
"BlueAir is ok but the filters are small and replace more often."
1
2
"Blue air is the best of the three, also isn’t HEPA but has a static generator which bothers some people."
"Although you'll find complaints it doesn't use a "real" HEPA filter"
"Blue air is the best of the three, also isn’t HEPA but has a static generator which bothers some people."
0
1
"I don’t like they have an ionizer that you can’t disable. ... Ionizers create ozone, and when ozone reacts with different molecules it creates all kinds of new compounds that can’t be predicted."
2
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"OTOH, the two Blueair purifiers are on all the time and we have ***not*** noticed a decrease in the rate at which dust accumulates on the woodwork in the house."
"the auto setting barely did anything unless I literally blew smoke at them"
"Maalikabok pa rin kahit super sealed yung unit."
1
1
"Their sensors suck"
"the auto setting barely did anything unless I literally blew smoke at them"
Our home is 1200 sq ft with two dogs. We have an Alen Breathesmqrt Classic Purifier in the main living space. We have a Blue Air 311+ in the bedroom and another BlueAir Classic in the master bedroom with an air quality monitor built in. You can notice a huge difference in our home, as we can create a clean room when needed during forest fires. We didn’t have these when the worst one came through Oregon. We love them and our allergies are so much better. We change the HEPA filters every 6 months or sooner. Our favorite is the air quality monitor to be sure everything is getting filtered properly.
r/homeowners • What are the best air purifiers for home currently? Do you notice any difference when using them? ->Blueair. Super quiet, super effective and moderately costly. They have good special running right now! Consumer reports has them as the highest rated.
r/AirPurifiers • Please tell me which air purifier should I buy for mold and dust particles, or at least the requirements of the purifier ->Winix aren’t bad, blueair is one of the best performing. In my opinion, it’s worth the cost. I’d rather have a product that works AND fast, versus a mid product that was on the cheaper side.
r/AirPurifiers • Is this a good deal and do you recommend this air purifier? ->I love Dyson too but the cost is wild and their filter’s are also costly. Blueair is a sweet spot, in my opinion. Not too much up front and filters aren’t terrible.
r/AirPurifiers • Is this a good deal and do you recommend this air purifier? ->Blueair’s Mac series are quite nice. Their blue line is good as well, just a little bit louder. They will perform well, overall. Consumer Reports shows the numbers, they speak for themselves. The 211i Max is $250, here in the US. Hitachi was even on their lists and only the Dyson Big+Quiet was ranked, right in the same range as the Blueair at twice the price. You won’t regret a blue air. I have 3, classic, blue and max series.
r/AirPurifiers • Best high end purifier with relatively limited options. ->We run 3 in our house, one in the main living area (diy pc fan with hvac filters), and one in each bedroom (blue air brand or something, I think). Also consider plastic on leaky windows (cheap sliders).
r/saskatoon • Air purifier ->I have a few Levoit the same size as this one. I don’t really care for them compared to the Winix and Blue Air ones I have.
r/AirPurifiers • Is this worth the money ? ->Love mine too. We got 3 and they’re holding up better than the Blue Air’s I got.
r/HomeKit • Best HomeKit air purifier? ->I have terrible allergies and use Blue Air on every level. Works amazing.
r/BuyItForLife • The Best Air Purifiers? ->You say costs don't matter, but what does that mean? There are devices for thousands of dollars out there, and you'd need multiple in a home. My general suggestion is to find a balance between *total cost* (initial, plus ongoing filters, plus electricity) so you can maximize the benefit and not feel pinched. Wirecutter previously did some studies on total costs - you can try to find them online, but it's been some years. If you really have no cost, just get the largest air purifier you can fit for each room and run it at the highest speed. Your home may feel like a wind tunnel, and that means it's working. For most people, Blue Air is a good balance in these various aspects. They are affordable up front, filters from the OEM aren't too bad (and generics are available on Amazon), and they have an outer washable filter (so you don't waste the expensive inner one on say, pet hair, etc.). If it were me, I'd get a large one for the room I sleep in, and at least one or two others. Ignore any automatic sensor based setting they offer. At night, or when you're in the room, you want it on the highest setting possible, and during the day, turn it down just one notch. You want the air flow to circulate and air to essentially be "scrubbed" by the filters. Remember this is only a secondary or tertiary method of cleaning in terms of priorities. Your best bang for your buck is washing your bedding weekly (including the comforter) in unscented detergent, vacuuming or sweeping, and having good airflow in your home to prevent dust and mold build up (leave bathroom and closet doors open). Use your A/C generously to keep humidity levels down in the humid months and for the sake of your sinuses, use a humidifier in the dry cold winter months if your climate has them.
r/Allergies • Whats the best hepa filter air purifier? ->BluAir (Swedish) is what we used in the middle east.
r/BuyCanadian • Canadian-made or Non-American Air purifier? ->I have a Blue Air and it works great. It definitely cut down on the dust in our bedroom. My kids have the Levoit purifiers in their college apartments. They must work because one daughter just asked if she could order some new filters because hers is dirty. The other said that something smells awful in the main room (that she shares with roommates), but she can’t smell anything in her room.
r/CleaningTips • What air purifier do you swear by? Trying to cut through the hype. ->We have multiple Blue Air and a Coway. Happy with all of them. Frequently available on sale.
r/BuyItForLife • The Best Air Purifiers? ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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