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Xiaomi Smart Air Purifier 4 Lite (AC-M17-SC)

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Xiaomi Smart Air Purifier 4 Lite
auto modenight modetimercontrol via internetHEPA
Colour
Type
air purifier
Room area (purification)
43 m²
Filters
pre-filter
HEPA 13
charcoal filter
Functions
air flow adjustment
night mode
ionizer
filter indicator
auto mode
shutdown timer
child lock
display
humidity indicator
temperature indicator
air quality indicator
Google Assistant and Amazon Alexa
Controls
touch controls
Control via smartphone
+
Air flow
360 m³/h
Min. noise level
33 dB
Maximum noise level
61 dB
Power consumption
33 W
Power source
mains
Dimensions (HxWxD)
533x240x240 mm
Weight
4.8 kg
Official Website
mi.com
Added to E-Catalog
January 2022
P/N
AC-M17-SC

Combined filtration system. Remote control via the Xiaomi Home app. "Smart" mode.

The Xiaomi Smart Air Purifier 4 Lite, introduced by the company in 2022, is capable of covering an area up to 43 m². The maximum performance is 360 m³/h and is adjustable based on user preference. The unit is equipped with an advanced triple filtration system capable of capturing particles as small as 0.3 micrometers. The model is TÜV Rheinland certified for its high efficiency in removing a wide range of allergens such as pet dander, pollen, and dust mites.

An active charcoal layer neutralizes odors from smoke, cooking residues, household chemicals, perfumes, and VOCs. The air purifier creates optimal living conditions for children, adults, the elderly, and allergy sufferers, significantly reducing the concentration of H1N1 viruses, E. coli, and staphylococcus bacteria. The Xiaomi Smart Air Purifier 4 Lite is equipped with sensors for temperature, humidity, air pollution level, and filter status.

It features both automatic and manual operating modes, a shutdown timer, and remote control via the Mi Home (Xiaomi Home) mobile app. The software supports voice commands through Google and Amazon services. The equipment consumes less than 1 kWh per day, and the noise level in night mode does not exceed 33 dB. The display provides color indications of air quality for easy monitoring. Touch buttons are used for control.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Xiaomi 2026 - new arrivals, bestsellers, and the most relevant models Xiaomi.

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Xiaomi Smart Air 4 Lite Air Purifier BHR5274GL

Breathe clean, breathe healthy.Dust and pollen filtration | Odor Elimination | intelligent monitoring.Consistent and powerful filtration.Easy breathing at all times.Xiaomi Smart Air Purifier 4 Lite has a particle CADR of up to 360 m³/h and is capable of delivering 6,000 L of clean air per minute.Powerful purification speeds keep the air in your hom... moree cleaner for longer.Triple layer filtration for clean air.Three-in-one filter, 99.97% filtration of 0.3μm particles, filtration yesterday per layer of air pollutants.Goodbye respiratory hazards and hello to a clean and fresh life.Powerful home odor removal.Go out into the world with one less worry.The absorption rate of activated carbon is 1.8 times higher, allowing effective removal of common harmful gases like VOCs from your home, as well as odor removal to keep the air fresh.Just one filter for up to a year of use.Daily freshness with a long-lasting filter.The filter, made of large-area high-efficiency filter and high-quality high-volume activated carbon, can last for 6-12 months.It is not necessary to replace the filter frequently.Filter replacement reminders.Connect to the Mi Home/Xiaomi Home app and simply replace your filter when notified.Smart remote control.Come home to clean and fresh air.With support for smart control, make sure you always return to a home filled with clean, fresh air.Use the Mi Home/Xiaomi Home app from your smartphone to enable purification when you´re away from home.Dare to explore the unknown.Use the LED display to get real-time PM2.5 data, indoor temperature and humidity readings, as well as Wi-Fi status and operating mode information.Check the air quality with the color coded light strip and enjoy automatic adjustments to the optimal purification mode.Clean air without interruptions.Keep your nights quiet.33.4 dB(A) low noise night mode allows you to turn off the screen light.Sound sleep at night without nightly interruptions.Energy saving purification, effective protection.At maximum output, power is as low as 33W, which means only 0.8kWh is needed for 24 hours of purification.Goodbye rounded edges.Hello, elegant square edges with a distinctive style.Square design with clean beveled edges.Give your home a personal touch.Pick it up, drop it Compact protection for your home.With a base area smaller than that of an A4 sheet of paper, you can easily store your purifier in tight spaces.Worry-free purification that saves you space.Filter replacement in three steps.Revitalize your air in an instant.Replace the filter in three easy steps with the open frame.Easy and effortless.The difference between the Xiaomi High Efficiency Filter and the conventional HEPA Filter.By combining two filter technologies:electrostatic charging and mechanical filtration, Xiaomi´s high-efficiency filter media can remove 99.97% of airborne particles 0.3 micrometer in size and trap dust, PM 2.5 , pollen, pet dander, smoke and tiny particles.Compared to a conventional HEPA filter, the Xiaomi High
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MIJIA NEW MIJIA Smart Air Purifier 4 Lite LED Display Quadruple Purification Aldehyde Removal Home Air Ionizer 35.8dB(A) Low

NEW MIJIA Smart Air Purifier 4 Lite LED Display Quadruple Purification Aldehyde Removal Home Air Ionizer 35.8dB(A) Low noise
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User reviews 1
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wonderful model, really honored
28 February 2026 
I am satisfied with the Xiaomi Smart Air Purifier 4 Lite. I bought it due to constant shelling and the subsequent deterioration of air quality. This air purifier does its job for all the money. It quickly purifies the air not only in the room but throughout the entire apartment. In addition, when there are cooking smells, I turn on the purifier, and the air becomes clean faster than the kitchen fills with odors (even the smell of something burnt).
- Quickly performs its main task - purifies the air;
- There is a convenient and informative app;
- Shows humidity and air temperature;
- Extremely easy to use;
- Operates quietly;
- I haven't found any cons in a year of use.
Oleksiy K: use Xiaomi Smart Air Purifier 4 Lite more than year
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