Nano Filters

Each of our face masks comes with two disposable Nano filters.  

Additional Nano filters can be purchased.  This item includes a set of 5 Nano filters.

These Nano filters have been specially imported from Korea, complete with laboratory testing certification.  Tested with NaCI aerosol at inhalation flow rates of 95 litres/min and average particle size of 0.6 micrometer, these Nano filters have a particle filtration efficiency in excess of 90%.  This is, however, not medical grade filter/face mask.

For hygiene reasons, this item is non-returnable.

Product code:  FM20-4