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).
Survival Water Filter Product Features:
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
LifeStraw Flex is a powerful multi-use filter that also reduces lead and heavy metals
Next Level Protection
Gives you peace of mind when abroad. LifeStraw Flex removes bacteria and parasites (including Salmonella, E-coli, Giardia), chemicals and heavy metals (lead). Proven, reliable and effective, LifeStraw products are the perfect accessory for international travel.
Let Gravity Do the Work
The LifeStraw Flex can be used in 5 ways as a personal straw filter, with the included soft bottle, as an in-line filter with most hydration packs, with a gravity system, or simply attached to most disposable water bottles.
Versatile water filter
Can also be used in 4 ways: as a personal straw filter, with the included 1 gallon gravity bag, as an in-line filter with most hydration packs, or simply attached to most disposable water bottles
Perfect Addition to Your Survival Kit
The microbiological filter lasts 500 gallons (more than 1.5 years of drinking water). And the replaceable carbon filter lasts 25 gallons (more than 3 months of drinking water).
Use as a straw
Use with included gravity bag
Use with plastic bottles
Use in-line with hydration bladders
Screws on most plastic bottles.
LifeStraw Flex LifeStraw Go LifeStraw LifeStraw Universal LifeStraw Mission
Ideal for Hiking, Emergency preparedness, Travel Everyday use, Hiking, Emergency preparedness, Travel Trail running, Hiking, Emergency preparedness, Travel Everyday use, Hiking, Emergency preparedness, Travel Camping, Emergency preparedness
Removes bacteria and parasites
Reduces chemicals – –
Removes viruses – – – –
Removes heavy metals – – – –
Filter capacity 2000 Liters for microbiological filter, 100 Liters for carbon capsule 4000 Liters for microbiological filter, 100 Liters for carbon capsule 4000 Liters 4000 Liters for microbiological filter, 100 Liters for carbon capsule 18,000 Liters
Replaceable filters available – –
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