OVERVIEW: POWERFUL PURIFICATION: Pure Air Microforce uses a powerful, fast fan to deliver 4 speeds of purification based on the air quality around you. EXCEEDS HEPA STANDARDS: Anti-Allergen* NANOSEAL captures more micropollutants than HEPA standards require. Trapping 99.98% of large, small, & micro-sized particles (based on EST-RP-CC007.3, 0.1–0.2 microns). *”Allergens” refers to non-living matter. AIR QUALITY SENSORS: Clean Sense IQ measures three particle sizes: PM1, PM2.5, and PM10....