Smartmi Air Purifier 3

Instantly Refresh Your Entire Room
Equipped with a high-efficiency DC inverter motor and particle CADR up to 400 m³/h, it quickly refreshes the air in large living rooms, offices, studios, and other spacious environments.
Living Room : Fill your home with fresh air — breathe easy and relax fully
Studio / Office : Bring fresh air to your workspace — boost focus and productivity
Fresh Air for Pet Owners
Powered by AmmoniaCapture™ Technology with a pet-specific deodorizing formula, it quickly removes odors from pet urine and feces, keeping the air fresh for multi-pet households.
Stay protected during pollen and flu seasons, ideal for sensitive individuals
The high-precision filter effectively captures bacteria, viruses, dust, pollen, and pet allergens, providing strong protection during pet shedding seasons, pollen seasons, and flu seasons. Keep your home air healthy for the whole family.
PM2.5 / PM10 Sensor Detection : Accurately detects allergens such as pollen, dust mites, and pet dander, as well as particles from dust, sandstorms, and airborne debris.
Large LED Color Display : Visualize air quality at a glance and easily track purification performance.
Removes 99.97% of 0.3 μm particles*
Combining a protective layer, pre-filter, premium modified activated carbon, and high-efficiency filter, it effectively and continuously removes indoor air pollutants, creating a safe breathing environment.
Your Home Air Data Hub
Monitor indoor pollutants in real time and stay informed about your air quality.
Ideal Air Always
Switch to Auto Mode via the Mi Home App or the purifier’s touch control. The purifier adjusts its speed in real time according to air quality, keeping your home air clean at all times.
Sleep Peacefully with Fresh Air
Sleep mode noise is as low as 26 dB(A)*. The display can be dimmed or turned off for a quiet, light-free environment, while fresh air helps you sleep soundly.
One-Step Filter, ReplacementEasy & Effortless
Simply press the side button to quickly replace the filter. Always perform this operation with the purifier turned off.
Minimalist, Elegant, Premium
Featuring a dark gray metallic finish, the curved design adds an artistic touch to any space.