Blueair
Blue Pure 211+
Based on 32 Reddit mentions
$319.99
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Has anyone found relief from allergen immunotherapy
My allergies are the predominant driver of my meniere's but I've never done immunotherapy. The keys to address my (mostly pollen and dust allergies) have been: being prescribed montelukast (Cingulair) which apparently attacks the roughly 50% of allergy pathways that antihistamines do not (it attacks
...DirectionThis4100 in r/Menieres
July 24, 2025 3:00 AM
6
Air purifier for hospice patient
This! I just got my luggable to replace my blue air 211+ and it is quieter running than the Blueair is on the lowest setting. 300sq ft of coverage gives 5 air changes in an hour, I believe. Plus, it's going to cost me $4/month for filters if I change them out every 6 months.
SweetPotatoes998 in r/AirPurifiers
January 13, 2026 12:44 PM
2
Bedroom Air Purifier with Wifi under $250
If you're looking at the Winix C610, you could also look at the T810 which has higher CADR and right now is going for cheaper ($185 on Amazon). Very similar looking models. Technically it would be "overpowered" but that just means it'll perform better at lower air speeds, which means you could opera
...BruhBacon in r/AirPurifiers
January 12, 2026 3:04 PM
1
Loud Air Purifier Recommendations
I have two Blueair purifiers that can get very loud on the highest setting--the 211+ Auto and the Classic 500/600. The latter one was discontinued and the 211+ can still be bought at Amazon, but not at Blueair. Finding OEM filters is no problem for either. You might also consider a sound machine tha
...Blowingleaves17 in r/AirPurifiers
March 11, 2026 3:07 PM
1
Found a blue air Classic 500/600
I have one and think it is worth $50. I got it at Blueair and it was on sale for $300 or so off. It's a very expensive air purifier and three filters are need. If you want odor control, too, you must get the Classic 500/600 Series DualProtection Filter, as opposed to the filters that just clean the
...Blowingleaves17 in r/AirPurifiers
September 8, 2025 6:13 PM
1
Any tips for dealing with a cat who has diabolical poops and doesn’t bury them?
get an automatic air filter. I can personally recommend the Blueair Blue 211+ Auto, but there are a lot of different ones available and it's hard to go wrong as long as you buy i) a vetted brand that's ii) intended for the room size you use it in. the way automatic air filters work is by running at
...what_the_purple_fuck in r/CatAdvice
September 18, 2025 4:18 PM
1
The best home air purifier you've ever had? What's actually worked effectively for you?
I’ve tried a few over the years and the one that actually felt worth the money for me was the Blueair 211+. The airflow on that thing is strong without being noisy, and the room felt fresher within a day or two.
NothingDue5446 in r/Home
November 15, 2025 7:20 AM
1