Replacement Activated Carbon Inner Filters For Sports Mask - Set of 4

This is a set of 4 replacement filters specifically designed for Jupiter Gear's Performance Sports Face Mask.

- Active carbon filter: Active carbon filters isolate dust, pollen, mold, fumes, common airborne irritants, and other non-oil based particles.
- High-efficiency filtration: The filter has a high-efficiency filtering capacity. The five layers of filter paper are carefully designed to help isolate micron-sized dust, automobile exhaust, and pollen.

5-Layer Filter: Filters out non-oil based aerosols:
- Non-woven polypropylene
- Activated charcoal layer
- Wicking internal scrim layer
- Sub-micron particulate filter layer
- Non-woven polypropylene