MSR SweetWater® Purifier System

  • This system meets U.S. EPA requirements for microbiological water purifiers
  • Comprehensive Protection: Inactivates 99.99% of waterborne viruses, eliminates over 99.9999% of all waterborne bacteria and 99.9% of common protozoan parasites, such as giardia and cryptosporidia, as well as particulates.
  • Fresh Tasting Water: Activated carbon core helps eliminate taste and odors.
  • Iodine-free: Inactivates viruses without bad-tasting iodine.
  • Easy to Use: Lever-action pump handle has a 4-to-1 mechanical advantage and dual pump action, so you don't have to work as hard.
  • Lightweight: Entire system weighs just 14 ounces.
  • Compact: Handle folds flat when not in use for easy packing and storage.
  • Made in the USA
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Get the added viral protection that’s critical in popular wilderness areas and developing countries with this comprehensive purifier/microfilter system. The SweetWater Microfilter removes waterborne bacteria and protozoa, particulate, taste and odors, while the chlorine-based SweetWater Purifier Solution effectively inactivates viruses. Together they provide the most reliable water possible. It pumps easily with a 4:1 mechanical advantage, producing 1.25L per minute and can easily be cleaned in the field without tools to restore flow rates.

Weight 14 oz / 397 g
Dimensions 7.5 x 2"
Filter Media Silica Depth Plus Sodium Hypochlorite
Filter pore size 0.2 microns
Flow 1 liter/minute, 75 strokes
Cartridge life 750 liters
More Information
Activity Backpacking
Filter Type Pump
Chemical Type Chlorine Dioxide
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