Water Filter Survival Straw

A water filter that can be used as easily as a straw. Lightweight and easy to pack, it can quickly convert up to 1,500 liters of contaminated water into safe drinking water with it's 4-stage filter system. - Medical grade hollow fiber UF membrane: removes 99.9999% aquatic bacteria ...A water filter that can be used as easily as a straw.

Lightweight and easy to pack, it can quickly convert up to 1,500 liters of contaminated water into safe drinking water with it's 4-stage filter system. - Medical grade hollow fiber UF membrane: removes 99.9999% aquatic bacteria (including E. Coli) and 99.9% of protozoan cysts (including Giardia) - Coconut activated carbon: removes heavy metal, removes chlorine, and improves taste - Antibacterial spheres: prevent bacterial growth - Medical grade PP cotton: filters out sand & mud as a pre-filter