The Aquamira 67106 features the following two stages of filtration:
The Frontier Pro Military 67106 - Personal filtration is a portable water filter in a lightweight and compact size that does not require the use of a pump. This personal water filter features a universal connectivity system that allows it to connect to any 28mm opening of water bottles, which simply involves a tube connection. This Frontier Pro filter offers Miraguard Antimicrobial protection, which captures Cryptosporidium, Giardia bacteria, algae, mold, fungus, and mildew growth within the filter media.
Frontier Pro Military 67106 - Personal filtration specifications: