Original Xiao mi mi air purifier filter is specially designed to remove formaldehyde, PM2.5, peculiar smell, etc.
High efficiency 3 layers filter: Primary filter net, H11 high-efficiency filter net, activated carbon filter
The filtering coverage area:33 square meters
The filter can remove 99.99 percent of PM2.5 particles, bacteria, heavy metal, organic matter, etc.
Recommend replacing cycle: 3 - 6 months
Easy and fast to install
Provides comfortable living / learning / office environment for you and your family