The main filter, Xiaomi's High Efficiency Filter, and a high-quality activated carbon filter work together to clean the air and keep it clean.
The main filter traps large particles such as dust, hair and fine shavings, while being extremely durable as it resists creases, oil and acids.
The filter traps 99.97% of 0.3 μm particles and filters out PM2.5, pollen and other allergens, constantly producing clean air.
Although the integrated filter is durable, its performance may gradually decrease over time. For best results, replace the filter every 6-12 months.
You can see the filter consumption at any time in the Mi Home/Xiaomi Home app, which could estimate the filter replacement period based on daily use.
|Name||Xiaomi Smart Air Purifier 4 Compact Filter|
|Dimensions||Φ175 × H171mm|
|Net weight||Approximately 0.4kg|
|Package contents||Filter x1
User manual x1