This versatile water filter system, can be used 4 ways: as a personal straw filter, with the included gravity bag, as an in-line filter with most hydration packs or attached to most disposable water bottles. LifeStraw Flex protects against 99.999999% of bacteria (including E.coli, Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics, lead and other heavy metals, chlorine, organic chemical matter, dirt, sand, and cloudiness; improves taste. Compact and ultralight, the gravity water filtration system weighs 196 g and can filter a gallon of water in less than 10 minutes. The long-lasting membrane microfilter lasts up to 2,000 L; replaceable activated carbon + ion exchange filter lasts up to 100 L.
- Protects against bacteria, parasites, microplastics, lead and other heavy metals, chemicals including chlorine, organic chemical matter like pesticides, and herbicides, dirt, sand, and cloudiness while removing odors to improve taste.
- Independently lab tested, durable and BPA-free.
- Every fill avoids single use plastic bottled water!
- Protects against 99.999999% of bacteria (including E.coli, Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics, lead and other heavy metals, chlorine, organic chemical matter, dirt, sand, and cloudiness; improves taste.
- Your purchase has impact: one purchase, one child, one year of safe water
- Activated carbon + ion exchange filter protects against lead, chlorine and odor for improved taste.
- Meets NSF 42 standard for chlorine reduction and NSF 53 standard for reduction of lead.
- Meets US EPA & NSF P231 standards for the removal of bacteria and parasites.
- Membrane Microfilter lasts up to 2,000 L, pore size: 0.2 micron.
- Activated Carbon + Ion Exchange Filter lasts up to 100 L.
- Replaceable filters & parts
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