Compact Filter for Xiaomi Air Purifier 4

• A three-layer filter (integrated active carbon in a double amount) to filter dust particles of 0.3m (PM2.5)
• With an efficiency of up to 99.97%
• High efficiency in three layers: filter mesh layer, Xiaomi's high-efficiency filter layer, activated carbon, effective 360° filtration of particles, the filter is designed to filter dust, hair, fur and dander, fine particles, cotton fibers, and more .
• Simple and fast installation.
• A notification of the need for replacement will be received in the application of the air purifier. 
• It is suitable for air purifiers of the Xiaomi Air Purifier 4 Compact model only!

Dimensions

• Diameter 17.5 cm, 
• Height 17.1 cm 
• Weight: about 0.4 kg