PM2.5 Rated Activated Carbon Filters (5 Pack)
Filters ≥95% Of Airborne Particles with this PM2.5 Filter:
With a five-layer structure, these replaceable filters help reduce your exposure to harmful contaminates. It's various layers capture micron-sized dust and harmful particles including a layer of activated carbon.
Each filter is recommended to last for up to 14 days depending on how much it is being used each day. If you are using it constantly throughout the day, replace the filters every 1-5 days. If for short periods of wear, 7 - 14 day replacements may be sufficient. Each filter is easily replaceable.
Designed to fit the Regal by Anh Reusable Face Mask with dual filters: