Activated Carbon N97 Nano-Filters - 99.99% protection at PM2.5 Microns
These products offer replaceable nano-filters for MetaMasks, providing protection against various pollutants and pathogens, meeting international standards.
- The description claims the filters provide 99.99% protection from PM2.5 microns airborne pollutants.
- The description claims the filters capture 99+% of smoke, dust, ash, exhaust, allergens, odours, fumes, bacteria, viruses, and pathogens.