O2 Canada's electrostatic filters are charged with pockets of both negative and positive ions, which attract, trap and neutralize small particles. They efficiently filter 99.999% of particles at .1 microns and larger. The highly effective O2 Canada filter traps mechanical pollutants found in pollution as well as bacteria and diseases.
Note: The filter goes inside your mask and needs to be changed at regular intervals dependent on usage. Download the O2 Canada app to track your filter life and get the most out of every filter.