This five-layer filter gives maximum protection against dust and other airborne particulate matter. Active carbon fibers isolate 99.98" of dust, chemicals, particulates, gas, pollen, smoke and fumes.
- Made from Active Carbon
- 5 pk. of replacement PM 2.5 filters for ZanHeadgear® Facemasks with Filters
- Can be used with other masks that require a similar shape and size.