The Xiaomi Purifier Pro has an excellent way to clean the air using a three-layer filter. The filter contains the primary filter, the HEPA filter and the active carbon filter that filters hair and dust. Thanks to this filter, the Xiaomi Purifier Pro is also excellent for filtering very small particles. It eliminates approximately 99.99% of PM2.5 particles. That means particles as small as cigarette smoke. The Purifier Pro has a CADR (Clean Air Delivery Rate) test result of no less than 500 cubic meters per hour. This test shows
The Purifier Pro is suitable for both small and large spaces. The surface area that the Xiaomi Purifier Pro can clean is no less than 60 square meters and is a significant advance on its predecessor (the Xiaomi Purifier 2S) which cleans approximately 37 square meters.