#1
Alen
25i
7 positive 0 neutral 1 negative
Based on 8 Reddit mentions
$179.00
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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.
Recommendation for small bedroom
Right so the germ guardians are not that great in terms of power, so they are just OK. The Levoit core 300 probably outperforms them. Although they have the UVC which is nice. But the weak uvc in such units means germs would need to pass through multiple times in order to kill or inactivate it. (Hel
...Person51389 in r/AirPurifiers
March 20, 2026 1:17 PM
2
Air purifier for 10x12 nursery
I have the Alen 25i in my office and would also be great for a small nursery. Only 40 db at its highest setting which is great for babies since you want to keep it under 50 db. I also really like how it sounds. A 35i or flex would also be a great choice. I like the flex because it’s a 45i without al
...NumerousAssumption47 in r/AirPurifiers
January 23, 2026 3:49 AM
1
