Replacement Filter (U-Mask)

Moisture retention

Viral and bacterial barrier


  • Polyester Fiber
  • SMS
  • Polyurethane foam

Presentation: Box with 3 replacement filters and 2 elastic bands


Change process:

  1. Apply alcohol to the inner and outer side of the mask
  2. Remove the beaker and remove the filter
  3. Clean the beaker with alcohol
  4. Correct order of filter:
    • Place the synthetic pre-filter
    • Place the two layers of SMS fabric
    • Place the polyurethane foam
  5. Place the new filter and close the beaker

*The used filter is discarded