The main parameters of the product are as shown below:

· Total filtration efficiency≥94%

· Sodium chloride test ≤6%

· Paraffin oil test≤6%

· Total inward leakage ＜11%, ＜8%

· Carbon dioxide content of the inhalation air ≤1%

For reliable protection when you need it most.

We will gladly provide the relevant certification paperwork and test reports upon request.