Black N99 C2V
Meets NIOSH N99 particle filtration criteria for filter efficiency as stated in 42 CFR Part 84.
- Features Carbon filter and two exhale valves in addition to particle filtering textile (middle layer of mask)
- Note: Size Small has 1- exhale valve
- Filtering textile protects from 99% of airborne particles over .3 microns
- Superior protection for PM 2.5 particles in air pollution