LifeStraw Flex

A powerful multi-use filter that also reduces lead and heavy metals.

LifeStraw Flex is a multi-use water filter that reduces lead and heavy metals and removes bacteria and parasites. The basic kit includes a soft-touch bottle and the filter can be used in 5 different ways.


  • Removes 99.999999 % of bacteria
  • Removes 99.999 % of parasites
  • Reduces organic chemical matter (pesticides, herbicides, VOCs)
  • Exceeds NSF 53 standard for reduction of lead and other heavy metals
  • Exceeds NSF 42 standard for chlorine reduction
  • Exceeds US EPA drinking water standards for bacteria and parasites
  • Microbiological filter lasts up to 2,000 liters / 500 gallons
  • Carbon capsule lasts up to 100 liters / 25 gallons
  • Replaceable carbon capsule
  • Filter weight: 48 gr. / 1.7 oz

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