Alen Air Purifier BreatheSmart 75i HEPA
Community verdict
Across 7 authentic reviews, the Alen BreatheSmart 75i earns a score of 8.2 out of 10. Owners consistently praise its long-term durability, large carbon capacity, and minimal maintenance demands. However, high annual filter costs and occasional out-of-box motor or knocking noises remain the primary drawbacks.
9
reviews collected
7
authentic reviews
2
sponsored removed
0
flagged as AI
Community Verdict
A concise summary of what verified buyers of Alen Air Purifier BreatheSmart 75i HEPA consistently praise — and what they don’t.
Buyers love 4
- +Long-term durability
- +Substantial carbon weight
- +Low maintenance upkeep
- +Solid WiFi connectivity
Keep in mind 2
- −Costly replacement filters
- −Out-of-box knocking noise
What people are saying
4 quotesDirect organic buyer opinions about Alen Air Purifier BreatheSmart 75i HEPA, filtered for spam and ads.
75i makes a knocking sound even on the lowest speed and that is right out of the box. Filter is clicked in, front panel on...
Alen Breathesmart 75i still running strong 5 years later. I have it running 24x7 in Auto. HEPA filter yearly.
Both units have great reviews, I only pay $130 a year for the HEPA filter. I occasionally vacuum the outer screen. Very low maintenance.
Alen 75i seems like a solid unit, decent carbon filter option, good connectivity, lifetime warranty.