Alen BreatheSmart 75i
A large-room smart purifier with swappable HEPA filters and laser-driven auto air-quality control.
At a glance
Pros
- + Covers very large rooms
- + Swappable filters (pet, smoke, allergy)
- + Laser air-quality sensor with auto mode and app
- + Quiet for its size
Cons
- − Premium price
- − No voice control
- − Filters are pricey
Our verdict
The Alen BreatheSmart 75i is a powerful large-room cleaner with customizable HEPA filters and smart sensing. It's a strong pick for big spaces where you want to target specific pollutants.
Full specs
| CADR | 347 CFM |
|---|---|
| Coverage | 84 m² |
| Noise (low) | 25 dB |
| Noise (high) | 55 dB |
| True HEPA | Yes |
| Activated carbon | Yes |
| Smart app | Yes |
| Voice control | No |
| Filter cost / yr | 130 USD |
| Dimensions | 47 × 22 × 67 cm |
| Weight | 12.7 kg |
Compare to similar models
Other air purifiers that match Alen BreatheSmart 75i's strengths.
Coway Airmega 400S
A dual-intake powerhouse that covers huge rooms with deep carbon and a slick smart app.
Blueair Blue Pure 211i Max
A high-CADR HEPASilent purifier that clears large rooms fast while staying impressively quiet.
Levoit Core 600S
A large-room workhorse that scrubs big spaces fast while staying quiet and app-smart.
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