How often should the nebulizing mask be changed?

The replacement frequency of the atomizing mask is generally determined according to the frequency of use, generally one set per person to avoid cross infection. If the frequency of use is relatively frequent, it is recommended to replace it every half a month to a month, and after each use, it should be cleaned and disinfected by local wiping with alcohol. If it is used infrequently, it is also possible to replace it every 2 to 3 months.

There is also a disposable atomizing mask, which is best to be replaced after one use. If it is not contaminated, the use time can be slightly extended.