The LifeStraw Mission is a gravity powered water purifier that uses an advanced ultrafiltration membrane with a 0.02 micron pore size, removing virtually all virus, bacteria and protozoa.
With our Follow the Liters program, for every LifeStraw product sold, a child in a developing country receives clean, safe drinking water for an entire school year.
- Filters up to 4,750 gallons or 18,000 liters of water to 0.02 microns (20 nm)
- Removes minimum 99.999% of viruses (>LOG 5 reduction)
- Removes minimum 99.9999% of bacteria (>LOG 6 reduction)
- Removes minimum 99.99% of protozoan cysts (>LOG 4 reduction)
- Requires no electrical power, batteries, or replacement parts
- Requires no running water or piped-in water supply
- Flow-rate of 9-12 liters/hour
- Roll-top dry bag is lightweight, compact and easy to fill; fill-marker windows on bag display water level
- Included shoulder strap makes carrying easy, while also enabling the bag to be hung from a tree
- Designed to handle turbid and muddy water
- Internationally recognized & award-winning water filter