Xiaomi Smart Air Purifier 4 Compact Filter

<b>Three-layer high-efficiency filtration for clean and safe air</b><br>Filter out pollen<br>Trap pet hair and dander<br>6–12 months long-term use<br><br><b>3-in-1 filter<br>Clean air output after layers of purification</b><br>The primary filter, Xiaomi's High Efficiency Filter and high-quality activated carbon filter work together to purify the air and keep it clean.<br><br><b>Primary Filter<br>360° blocking large particles</b><br>The primary filter traps large particles such as dust, hair and fine chips, while at the same time being extremely durable because it is resistant to crease, oil and acids.<br><br><b>Xiaomi's High Efficiency Filter<br>Traps 99.97% 0.3μm particles</b><br>Filter out PM2.5, pollens, and other allergens, continuously producing clean air.<br><br><b>6–12 months long-lasting filter for everyday freshness</b><br>Although the integrated filter is durable, its performance may gradually degrade over time. To produce the best results, replace the filter every 6–12 months.<br><br><b>Mi Home/Xiaomi Home app connectivity<br>Filter replacement reminders on smart devices</b><br>You can view the filter usage anytime on the Mi Home/Xiaomi Home app which could estimate the filter replacement period based on your daily use.<br><br><b>Rotate and pull out from the bottom<br>Easy and effortless filter replacement</b><br>Make sure you trun off the machine and power it off before taking this action.Xiaomi Smart Air Purifier 4 Compact Filter. Width: 175 mm, Depth: 175 mm, Height: 171 mm. Quantity per pack: 1 pc(s)