Flo Mask medical grade filters are proudly made in the USA, filtering down to 0.1 micron. Each filter is individually bagged and sealed at the factory with a 5 year shelf life.
Included in box
- (25) Sub-micron filters (Made in USA)
Note: Filter replacement frequency varies heavily based on environmental factors and length of use. We recommend storing the mask in the microfiber pouch when not in use and replacing filters daily for optimal breathability.
International customers are responsible for any duties, taxes, and customs clearance fees.
For bulk orders, please contact support at firstname.lastname@example.org