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 (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
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