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LifeStraw Flex with gravity Bag

LifeStraw Flex with gravity Bag

Multi-use water filter with gravity bag.

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The opinion of Aventure Nordique

Compact, lightweight water filtration system with expanded protection and 3,7 liters gravity bag. Removes bacteria, parasites and micoplastics. Reduces lead. 

Verstatile; 4 different uses: as a gravity filter, personal staw, adaptable to plastic water bootles and adaptable to hydration bladders.

The kit includes:

  • Lifestraw Flex microbiological filter with carbon fiber capsule

  • 3,7 L gravity bag with lose

  • Backwashing syringe.

Technical details

Manufacturer LifeStraw
Product name Flex Gravity Bag
Article number LS6FLEXG
EAN 7640144284145
Filter Type Hollow fiber membrane filter
Output 0.2 liters / minute
Filter Size 0,2 microns
Cartridge Life 2000 L
Effective against bacteria Yes
Effective against microorganisms Yes
Effective against particulate Yes
Effective against protozoa Yes
Material Gravity bag material: TPU laminated with 210 denier nylon fabric
Dimensions Filter: 163 x 38 mm
Weight 197 g
Additional information
  • BPA free
  • Recyclable
  • Replaceable hollow fiber filter and carbon filters available


Country of Manufacture South Korea


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