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  • Insert the filter inline into your hydration pack drink tube (sold separately) and you can simply fill your reservoir with dirty water and drink away
  • Or, create one of the lightest filter systems available by attaching a drink tube (sold separately) to the filter then submerge the filter into dirty water and start sipping
  • When traveling overseas, use the included faucet adapter to filter water as it comes out of the tap
  • Hollow fiber membrane filter physically removes particles, protozoa, and bacteria down to 0.1 micron in size, including giardia, salmonella and cryptosporidium
  • All Sawyer water filters exceed Environmental Protection Agency (EPA) recommendations for removal rates
  • Filter is fully field maintainable to ensure a fast flow of water; use the faucet adapter for thorough back washing from a household faucet
  • Includes hollow fiber filter, faucet adapter, hydration pack assembly kit, and cleaning and maintenance instructions

Made in USA.

REI membership


Best Use Backpacking
Field Cleanable Yes
Weight 2 ounces
Housing Material ABS Plastic
Dimensions (Cartridge) 1.75 x 3.5 inches
Pump Force Not applicable
Pump Strokes Per Liter Not applicable
Removes/Destroys Protozoa and Bacteria
Output 1.7 liters per minute
Filter Type Gravity
Filter Medium Hollow fiber membranes
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