Life Straw flex with Gravity bag is a powerful 2-stage water Filter that provides safe drinking water in any environment. It removes Bacteria, parasites, and micro plastics while reducing lead and chemicals. It can be used in 4 ways: with the included 1-gallon Gravity bag, as a personal straw, attached to a hydration pack, or with a plastic water bottle. It exceeds us EPA and NSF standards for safe drinking water. The hollow fiber membrane is good for 2, 000 liters (500 Gal), while the replaceable carbon Filter lasts 100 liters (25 Gal).
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Hollow fiber Membrane: 0.2 micron pore size. Removes 99.999999% of bacteria, 99.999% of protozoa, and 99.999% of Micro plastics
Carbon fiber capsule: improves taste while reducing lead, other heavy metals, chlorine and Organic chemical matter (pesticides, herbicides, voc)
Performance: exceeds US EPA drinking water standards for bacteria and parasites. Exceeds NSF 53 standard for reduction of lead and other heavy metals
Longevity/lifetime: 2, 000 liters/500 gallons (hollow fiber Membrane) 100 liters/26.4 gallons (replaceable carbon capsule)
Make an impact: for every Life Straw product purchased, a school child in need receives safe drinking water for an entire school year