Quick Take
The Alen BreatheSmart 45i combines True HEPA performance with customization options and an industry-leading lifetime warranty. Choose filters optimized for your specific needs.
Overall Score: 8.6/10 - Customizable Champion
Safety Analysis - Score: 8.8/10
True HEPA filtration captures 99.97% of particles at 0.3 microns. Zero ozone with no ionizer. CARB certified. Multiple filter types available for different concerns.
Performance - Score: 8.5/10
800 sq ft coverage with CADR around 245 CFM for smoke. WhisperMax technology keeps noise low. Auto mode with SmartSensor adjusts to air quality in real-time.
Value - Score: 8.5/10
At $429, pricing is competitive for the coverage and features. The Forever Guarantee lifetime warranty is exceptional - Alen will replace the unit if it fails. Filter options let you optimize for your needs.
The Bottom Line
For families wanting flexibility in filter choice and the peace of mind of a lifetime warranty, the BreatheSmart 45i delivers excellent value.
