The air is filled with pollutants that pose a risk to your health
Full-room purification in the time it takes to read a bedtime story Xiaomi Smart Air Purifier 4 Pro has a CADR of up to 500m³/h, and is able to release 8330L* of clean air per minute. The purified air is able to reach every corner of your home, so you and your family can breathe healthy all the time.
Clean air that is visible with comprehensive monitoring and real-time display
Targeted purification that leaves pollutants with nowhere to hide Comprehensive monitoring of air-quality changes for more targeted, efficient purification. In Auto Mode your purifier monitors real-time air quality and automatically adjusts the purification speed.
PM2.5-PM10 Detection of coarse particles such as pollen Indoor monitoring for pollen, ash, spores, pet dander and plant epidermis etc
PM2.5 Detection of fine particles Indoor monitoring for small inhalable pollutants, such as invisible particles in smoke etc
Intuitive display, easy-to-control interface Intuitive indoor air-quality data with the real-time PM2.5/PM10 display and colour-coded light strip. Adjust your purification settings with the simple touch control buttons, one light touch to fulfil your air-quality needs.
Just one filter for up to one year's usage Everyday freshness with a long-lasting filter The filter, made from large-area high-efficiency filter and large volume high-quality activated carbon, can last 6-12 months. No need for frequent filter replacement.
99.97% elimination of 0.3μm particles Three-in-one filtration for high-efficiency purification The Xiaomi Smart Air Purifier 4 Pro features a three-in-one filter, including a primary filter, the Xiaomi's High Efficiency Filter and a high-quality activated carbon filter, which work together to purify your air and keep you healthy.
High-quality activated carbon Odour elimination for lasting freshness Activated carbon has a high adsorption rate, able to eliminate odours and keep your air fresh.
Negative air ionization Stale-air elimination to keep your home freshEnhanced air purification with dust cleaning that will make you feel as though you're in the forest.
Smart control Start your air purification anywhere anytime Use the Mi Home/Xiaomi Home app to activate your air purifier on the move, so your home is fresh from the moment you arrive.
Low-noise 33.7dB(A) Night Mode High-quality air that leaves you to sleep undisturbed Switch to Night Mode to turn off display luminance for no-glare, no-noise purification. Your purifier will keep air circulating, providing you with the perfect environment for a night of sound sleep.
Easy-to-clean removable top grille. Clean your purifier from the inside out To protect the infants in your house, the top grille is screwed on and cannot be removed accidentally. Unscrew and remove the grille for easy access to the fan blades and air ducts. Clean the inside of your purifier to prevent secondary pollution.
The difference between Xiaomi‘s High Efficiency Filter and conventional HEPA Filter Combine two filter technologies: Electrostatic charge and mechanical filtration, Xiaomi's high efficiency filter media can remove 99.97% of airborne particles down to a minimum size of 0.1 micrometers and traps dust, PM 2.5, pollen, pet dander, and smoke even the smallest microplastics. For fine particles up to 0.3 microns, Xiaomi's high efficiency filter media filtration rate is 99.97%, and for particles as small as 0.1 microns, the filtration rate can reach to 99.99%. More information: Design | Product colour | White | ![](/p.gif) | Built-in display | Yes | ![](/p.gif) | Control type | Touch, Wireless | Weight & dimensions | Width | 275 mm | ![](/p.gif) | Depth | 275 mm | ![](/p.gif) | Height | 680 mm | ![](/p.gif) | Weight | 6800 g | Filtering | HEPA filter | Yes | ![](/p.gif) | Active Carbon (AC) filter | Yes | ![](/p.gif) | Anti-odor filter | Yes | ![](/p.gif) | Particle filter | Yes | ![](/p.gif) | Removable filter | Yes | ![](/p.gif) | Filter replacement required | Yes | ![](/p.gif) | Filtering capability | Fine dust, Odors, Pollen, Skin flakes | ![](/p.gif) | Number of filter stages | 3 | ![](/p.gif) | Filter life (max) | 12 month(s) | Features | Air purify rate | 500 m³/h | ![](/p.gif) | Suitable for room area up to | 60 m² | ![](/p.gif) | Noise level | 65 dB | ![](/p.gif) | Ionizer | Yes | ![](/p.gif) | Smartphone/tablet remote support | Yes | ![](/p.gif) | PM2.5 sensor | Yes | ![](/p.gif) | PM10 sensor | Yes | ![](/p.gif) | Air quality sensor(s) | Yes | ![](/p.gif) | Automatic mode | Yes | ![](/p.gif) | Efficiency | 99.97 % | ![](/p.gif) | Night mode | Yes | ![](/p.gif) | Noise level (night mode) | 33.7 dB |
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