中文 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus ante lacus, consequat nec blandit.
ASTM F2100-19 Level 3 standard
EN14683:2019 Type IIR standard
BFE (Bacterial Filtration Efficiency) > 99%
PFE (Particle Filtration Efficiency) > 99%
VFE (Viral Filtration Efficiency) > 99%
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