Replacement Activated Carbon Inner Filters for Sports Mask - Set of 4
This is a set of 4 replacement filters specifically designed for the 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:
- 1: Non-woven polypropylene
- 2: Activated charcoal layer
- 3: Wicking internal scrim layer
- 4: Sub-micron particulate filter layer
- 5: Non-woven polypropylene