Alen Breathesmart 75i Quiet Large Room Air Purifier, Plus Extra Hepa Filter

A colored air quality indicator changes color to depict pollutant levels. Alen calls their automated control system “SmartSensor Technology.”A particle sensor automatically adjusts airflow when detected particulate pollutants rise above a threshold level. A conspicuous success in the premium space is Blueair Air Purifiers, whose one-piece electrostatic filter design (“HEPAsilent”) offers high throughput and close-to-HEPA… Continue reading Alen Breathesmart 75i Quiet Large Room Air Purifier, Plus Extra Hepa Filter