Checkered filter insert facemask. Remove heat and moisture with a breathing valve.
Due to COVID-19 concerns, no refunds or returns will be accepted under any circumstances.
- 100% Cotton
- One size fits most
- Adjustable elastic ear closure
- Optional carbon filters sold separately. It is not included with this item.
- The breathing valve significantly reduces respiratory resistance; effectively reduces the humidity in the mask; reduces CO2 accumulation.