Get the same 95% filtration power of our ProteX filters in an economical 50-count pack.
- Lab-tested and FDA-registered
- Filtration efficiency greater than 95% percent — more than any comparable filter on the market
- Convenient and reusable— use your filter up to 12 hours before discarding
How to Use:
- Insert one ProteX filter into the pouch on the skin-facing side of the mask
- Wear your mask with one ProteX filter up to 12 hours before discarding the filter
- Replace the discarded filter with a new one