Mask Filter (PM 2.5)
These fit all of our adult and children masks with filter pockets.
PM2.5 5 Layer Activated Carbon Face Mask Filter
- 5 Layer Protection
- Approximately 5" x 3" in size
- 20% Activated Carbon / 30% Melt Blown / 50% Non-Woven PM 2.5~~5 Layer Activated Carbon Face Mask Filter.
** Filters usually last about 1-7 days depending how long and often it has been worn. When film or sticky sediment stains emerge, please replace the filter.