Mountain Equipment Company

LifeStraw Personal Water Filter


See available inline and filter water bottles


No pumping, no moving parts, no waiting for gravity to work: just insert the end in a water source and suck. LifeStraw uses the same hollow tube technology as full-size water filters, resized for personal use or for your emergency kit. When you’re done drinking, simply blow residual water out and replace the end-caps.

  • Treats up to 4000L (varies with water quality)
  • Filters to 0.2 microns
  • Removes up to 99.99999% of waterborne bacteria and up to 99.9% of waterborne protozoan cysts
  • No shelf life, no iodine taste
  • Do not allow the cartridge to freeze after initial use
  • LifeStraw’s Follow the Liters program provides a child in a developing country safe with drinking water for an entire school year with every LifeStraw product sold

Tech specs

Weight46g (Blue)
46g (Green)
Ideal for
  • Day hiking
  • Travel
  • Emergency preparedness
Hollow fibre technology
Dimensions23 x 2.5cm
Made inKorea, Republic of

Reviews (102)

3.911764705882353 out of 5 stars with 102 reviews for LifeStraw Personal Water Filter

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