N99 Grade 125*80mm 4 Layers with Meltblown Mask Filter at PFE 99.1%

Description

N99 Grade 125*80mm 4 Layers with Meltblown Mask Filter at PFE 99.1%

• PRODUCT FEATURES
  • 4 layers Mask Filter
  • Non Woven plus melt spinning cartridge PP/PE/PET
  • The filter has good air permeability, and actively delivers fresh air at all times, completely free of belching, environmental protection, no odor, and does not breed bacteria.
  • Ultra-high-density fiber layer, filtering large air particles, dust, pollen, fine wool fibers, hair, electrostatic particles, and willow puff. Effectively filter PM2.5 fine impurities, droplets, etc