#1
Alen
BreatheSmart 75i
13 positive 0 neutral 4 negative
Based on 17 Reddit mentions
$814.00
Buy on Amazon
We may earn a small commission.
Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Air purifier to address upper airway resistance during sleep?
That's a MUCH better response that the first one you gave me, since it actually has some substance, rather than just calling something "shit". So let's talk. Your point about a good seal being needed to keep the fan blades from getting dirty is an excellent one. Do all the major purifiers (Coway, Wi
...theorist9 in r/AirPurifiers
April 2, 2026 12:28 AM
1
Air purifier to address upper airway resistance during sleep?
That's not what the data shows. I've not tried the Alen, but I've tried several other air purifies, and have found the reviews on Consumer Reports and HouseFresh.com to be accurate. And based on those reviews there are other units that provide less noise for the same clearance rate. Specifically:SPE
...theorist9 in r/AirPurifiers
April 1, 2026 10:01 PM
0
