#1
Alen
35i
17 positive 2 neutral 4 negative
Based on 23 Reddit mentions
$279.99
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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.
Looking for plain HEPA filter to reduce cigarette smoke content, no ionizer options please!
HEPA purifiers reduce the particulate component of cigarette smoke, especially fine PM2.5 and even a portion of ultrafine particles, but they don’t eliminate gaseous toxins or all odors. You would need plenty of sorbent media for the latter. You could try a Levoit Vital 200S-P, it’s $20 cheaper at V
...xPurplexAnarchyx in r/AirPurifiers
March 31, 2026 7:08 PM
2
air purifier available on Amazon that can really handle smoke
Either of these Alen options are so much better. I’ve tried several different models of different brands, and none of the others really did the job for me. Broke my heart that they just wind up in the landfill when you return them. The 45i is really worth it. There’s an Alen Flex on Amazon for $350,
...IDontLikeYourToan in r/AirPurifiers
July 16, 2026 6:07 AM
1
