The use of electrostatic filter material, can effectively isolate the air greater than 0.2μm particulate pollutants, the dust filter efficiency of 0.5μm can reach more than 95%.
Effective filter dust in the air, pollen, bacteria and other pollutants, protect the filter elements less pollution. It can effectively extend the life of the purifier filter more than 1 times, saving replacement costs.
The pre filter screen used for the filter elements of the finished purifier can effectively increase the service life of the filter screen, so that your filter screen can truly reach the service life marked by the manufacturer.
When the wind speed of 0.5m / s, wind resistance as low as 3.5pa, does not affect the wind speed.
This filter is compatible with Xiaomi Mi air purifier 1/2 / Plus, or cut it into the appropriate size for air conditioners, windows, electric fans.

1. Filter soot, , etc.
2. Used in conjunction with the HEPA filter, placed on the front of the HEPA filter, can effectively extend the life of the HEPA filter.
White, soft, non-toxic, odorless, washable 1 or 2 times, remember not to rub hard.
Range of use:Modified air purifiers for household air conditioners, fans, air circulation fans, air conditioners, exhaust fans, fans, etc.
colour:white
Material:cotton

Package Contents:
20 * Filter cotton