Flex with Gravity Bag

Availability: In stock (8)

Compact, lightweight water filtration system with expanded protection and 1 gallon gravity bag

  • Next level protection against heavy metals including lead as well as bacteria, parasites, microplastics, and organic chemical matter like pesticides, and herbicides
    Versatile water filter can also be used in 4 ways
  • Ultralight with high throughput, weighs only 6.94 oz (0.43 lbs), and capable of filtering 1 liter every 2 mins
  • This product gives back: one product, one school child, one year of clean water

 

How It Works

Maximize protection and water throughput with this ultralight, compact gravity filtration system. LifeStraw Flex is built to provide safe drinking water in almost any environment. The 2-stage filter offers next level protection against bacteria, parasites, and microplastics while also expanding protection against lead and some chemicals. It can be used with the included gravity bag, as a straw, attached to a hydration pack, or with a plastic water bottle.

Stage 1: The membrane microfilter removes:

  • 99.999999% of bacteria (E. coli)
  • 99.999% of parasites (Giardia, Cryptosporidium, etc.)
  • 99.999% of microplastics

Stage 2: The activated carbon + ion exchange filter reduces:

  • Lead and other heavy metals
  • Chlorine
  • Bad odor and taste
  • Organic chemical matter

 

Specifications

  • Kit Includes: LifeStraw Flex filter, 1 gallon gravity bag, hose, backwashing syringe for cleaning
  • Filtration technology: membrane microfilter (0.2 microns) paired with an activated carbon + ion exchange filter
  • Membrane microfilter capacity: 500 gallons (2,000 liters). Pores clog over time as the filter is used; reaching end of life when water cannot pass through
  • Activated carbon +ion exchange filter capacity: 25 gallons (100 liters). With frequent use, recommended to change filter every 3 months
  • Filter Size: 6.24 x 1.5 in
  • Gravity Bag Volume: 1 gallon / 3.7 liters
  • Hose length: 27.56 in
  • Gravity bag material: TPU laminated with 210 denier nylon fabric
  • Total product Weight: 6.94 oz (0.43 lbs)
  • BPA free
  • Recyclable
  • Replaceable carbon filter available
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