Size: 4.72” x 3.15”
- Filters Particulate Matter (PM) down to 2.5 microns
- Filters: dust, pollen, smoke, pollution, ash, allergens and more
- 5 Layers - not 3 like inferior filters
- Inner most layer is activated carbon
- Compatible with most masks. Easy to insert or replace
- Disposable: Replace 2-3 times per week or when soiled
- Can not be cleaned. Remove from mask when washing the mask.
- Mask not included
Ideal for all outdoor and indoor activities, such as running, jogging, cycling, motorcycling, riding, hiking, skiing, snowboarding, paintball, lawn mowing, or public transport.