6001 Filter Chemical Cartridges for Respirator
When to change the cotton?
8 hours protection is a reasonable expectation of each paint respirator filters.
When the user feels that the breathing resistance is obviously too large, the human body feels uncomfortable, or the filter dust is dirty or damaged, the filter cotton needs to be replaced.
Filter Box Using Period:
The worse the use environment is,the shorter the using period will be.Replace it immediately when you smell an odor or feel uncomfortable.