MI AIR Purifier 3H
MI AIR Purifier 3H
MI AIR Purifier 3H
MI AIR Purifier 3H
MI AIR Purifier 3H
MI AIR Purifier 3H
MI AIR Purifier 3H
MI AIR Purifier 3H
MI AIR Purifier 3H
MI AIR Purifier 3H
MI AIR Purifier 3H
MI AIR Purifier 3H

MI AIR Purifier 3H

Regular price $200.00 Sale price $180.00
Unit price  per 
Tax included.

380 m³/h PM CADR 

More effective and more powerful 


Is the AIR you Breathe actually CLEAN?

 the continuous release of formaldehyde from furniture,harmful gases,foul odors, bging  acteria, viruses, pollen, pet dander and other allergens suspended in the air are endangering your family's respiratory health.


the hidden air hazards surrouding your home require a fully effective 360° solution


  • Bacteria and virtual
  • suspended in air
  • the unpleasant smell of kitchen smoke
  • pollen allergens
  • Formaldehyde,
  • toluene and other harmful
  • gass from furniture


A Classic Upgrade to Lanch a New Classic

Since the first Xiaomi air purifier was unveiled in 2014, we've never stopped chasing superior performance.
this latest challenge was to improve performance while preserving the purifier's classic appearance
Our engineers redesigned the entire air duct system to increase the air purifier's PM CADR by 22%* to 380 m³/h.


 THREE-LAYER Integrated 360° cylindrical HEPA filter

the three-layer filter effectively removes PM2.5, formaldehyde and other harmful substances



The first layers removes hair, dust, cotton, fibers and other large particles
Dust Particles Floccutes Hair
Dust and
condensed fumes
Paper,wood and
other tiny
Paint filers
such as pollen
and cotton
 Human hair
and petful



The second layer
consists of a premium HEPA filter that effectively eliminates 99.97% of bacteria, viruses, cigarette smoke, PM2.5, pollen, dust, pet dander, and other allergens as small as 0.3 microns from the air.
It is also effective towards finer particles of 0.1 microns.


 Pollen Dust PM2.5 Viruses
Pet Dander Bacterial Cigarette Smoke PM1.0




The third layer is an active carbon filter that absorbs formaldehyde, volatile organic compounds (VOCs) and other harmful gases 

 Formaldehyde Odors TVOCs



New powerful air duct system


Delivers 6330 liters of purified air per minute*
To increase the air output without changing the size of the air purifier, we had to carefully redesign every part of its air duct system.
We developed a rear-tilting centrifugal fan that can move air more powerfully and custom-made a new direct-current brushless motor.
The newly designed pressurized air duct and the air grille form an even more efficient airflow path, considerably boosting the purifier's performance.


OLED touch screen display

Air quality at a glance, easy to use even at night

Simply tap the keys on the OLED display to work the purifier, and the reported info is viewable at a glance.
Room air quality data, the purifier’s operational status, etc., are all displayed clearly.
The tri-colored light ring quickly tells you the quality of the air in the room.


The high-precision laser PM sensor
Sensitively detects even slight pollution

The Mi Air Purifier 3H comes with a high-precision laser PM sensor that detects microscopic particulates and reports changes in-room air quality in real-time.
In auto mode, the purifier adjusts proactively for better cleaning.

APP+AI smart voice control*
Smart control, linking multiple smart products

With the Mi Home app, you can use your phone to keep track of your home’s air quality at all times.
You can also control the air purifier remotely and set turn-on and turn-off times.
You can use the Favorite mode for highly efficient cleaning specifically geared for your space.
Supports Google Assistant so you can use smart AI voice control.

A4 paper sized footprint
Space saving and natural feeling

Classic, super-simple design. Compact, with a footprint smaller than a sheet of A4 paper.
Fits nicely next to your sofa or under a window sill to become a natural part of your home.

Quiet and energy saving
Keep the air purifier on 24 hours a day for good air quality


Even with its upgraded performance, the Mi Air Purifier 3H is still quiet. In sleep mode, the noise level is as low as 32dB(A)*.
The high-efficiency direct-current brushless motor draws only 38 W of power.
When running 24 hours a day, it uses up to 1 kWh of power each day, even less than an energy-saving light bulb.
Noise as low as

Compatible with many types of Mi air purifier filters


Mi Air Purifier Filter Anti-formaldehyde S1
Mi Air Purifier Filter Antibacterial
Mi Air Purifier HEPA Filter


The filter medium can remove >99.97% of particles as small as 0.3 microns in charged condition, according to GB/T 6165-2008 .Test method of the performance of high efficiency particulate air (HEPA) filter — Efficiency and resistance