What's In The Box: 1 x Professional 3-in-1 Filter (Grey), containing a composite layer of activated carbon and high-efficiency filter media

Compatible Models: Specifically designed for Xiaomi Mi Air Purifier models 1, 2, 2H, 2C, 2S, 3, 3H, and 3C, providing targeted purification solutions

Performance: Combines three levels of filtration to tackle various pollutants simultaneously. It efficiently adsorbs formaldehyde, bacteria, and unpleasant smells while trapping microscopic particles for comprehensive air cleansing

Maintenance: Regularly check the filter indicator light and replace the filter at least once a year. Avoid exposing the filter to moisture, as this can reduce its absorption capacity and lifespan

Shipping and Installation: Arrives securely packaged to ensure the multi-layered filter remains compressed and undamaged. Installation is straightforward; remove the old filter and slide the new one into the designated slot