Xiaomi Smart Air Purifier 4 Compact Filter Air purifier filter

Three-layer high-efficiency filtration for clean and safe airFilter out pollenTrap pet hair and dander6 12 months long-term use3-in-1 filterClean air output after layers of purificationThe primary filter, Xiaomi's High Efficiency Filter and high-quality activated carbon filter work together to purify the air and keep it clean.Primary Filter360° blocking large particlesThe 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.Xiaomi's High Efficiency FilterTraps 99.97% 0.3 m particlesFilter out PM2.5, pollens, and other allergens, continuously producing clean air.6 12 months long-lasting filter for everyday freshnessAlthough the integrated filter is durable, its performance may gradually degrade over time. To produce the best results, replace the filter every 6 12 months.Mi Home/Xiaomi Home app connectivityFilter replacement reminders on smart devicesYou 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.Rotate and pull out from the bottomEasy and effortless filter replacementMake sure you trun off the machine and power it off before taking this action.