Item Type: Air Purifier Filter <br>Color: Purple <br>Material: High Efficiency Particulate Air, cotton, activated carbon. <br>Applicable Model: For Xiaomi 1, 2, 3, 4, 2S, PRO, but not suitable for Xiaomi 4 lite. <br>Function: With RFID<br>1、Good Filtering: The filter element can effectively filter out particles up to microns, such as dust, pollen, pet hair, particle, etc. <br>2、No More Odours: Moreover, the cotton and activated carbon materials with pore structure enables strong absorption to remove the odour. <br>3、More Enjoyment: Excellent filtering effects can build you a cleaner living environment, so you can fully enjoy your refreshing home. <br>4、Reliable Works: Comes with better noise reduction and longer service life, the air purifier filter also ensures stable air flowing. <br>5、Ideal Matching: Suits perfectly for Xiaomi 1, 2, 3, 4, 2S, PRO, but not suitable for Xiaomi 4 lite, very practical and reliable.1. It is recommended to replace the filter every 3?6 months, or depending on the use. <br>2. This product is not suitable for Xiaomi 4 lite.1 x <br> <br>Air Purifier Filter