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COMMERCIAL GRADE: 450 CADR Rated technology utilized by professional remediation contractors for debris and odor removal specialized for home use
3 STAGE FILTRATION SYSTEM: The AP-450 Max uses 3 filters to purify the air in your home: Pre-Filter (Stage 1), Carbon Filter (Stage 2), and Primary HEPA Filter (Stage 3)
CERTIFIED HEPA AIR PURIFIER: With the Primary HEPA Filter, the AP-450 Max is able to remove at least 99. 97% of particles greater than 0. 3 micrometers