Feature:1. Perfect Fitment: Air cleaner replacement filter fits for Xiaomi Mijia air purifier 1 2 3 generations PRO, perfect matching.2. High Quality Material: Air purifier filter is made of high efficiency particulate air, creating clean air for you and your family.3. Function: Replacement filter effectively eliminates dust mites, PM2.5 particles in the air, maximum purification from the air.4. Eliminate Odor: Eliminates household odor and the unpleasant pet odors in the air without worrying about second hand pollution.5. Simple Installation: The installation is simple, direct replacement for the old one, no complicated operation is required, convenient for using.Specification:Item Type: Air Purifier FilterMaterial: High Efficiency Particulate AirWeight: Approx. 888g/1.96lbFitment: Fit for Xiaomi Mijia Air Purifier 1 2 3 generations PRO.Package List:1 xAir Purifier Filter