1 PC/BAG, 50 PCS/BOX, 5 Color Mixed or Single Color
The main parameters of the product are as shown below:
· Filtration efficiency (NaCl particles) ≥95%
· Total inward leakage (TIL) <11%, <8%
· Total inhalation resistance ≤ 350 Pa
· Total exhalation resistance ≤ 250 Pa
· CO2 clearance requirement ≤ 1%
We will gladly provide the relevant certification paperwork and test reports upon request.