- N95 rated air pollution filters have an over 98% filtration efficiency of particles down to a size of .3 microns
- Extremely low breathing resistance provides the perfect combination of protection and comfort
- Effective against urban air pollution, PM 2.5, wildfire haze, weather inversions, dust, pollen, mold, and other airborne particulate contaminants
- Technology manufactured in the US
- Conforms to NIOSH N95 filter efficiency for airflow resistance and particle filtration as stated in 42 CFR Part 84.181 for requirements of an N95 respirator
- Each filter can be used up to 50 hrs. in most environments - for optimal filtration, recommend replacing with each use
For use only with O2SafeAir masks. Please ensure to select the same size filter as your mask frame for proper fit.