MSR SweetWater Purifier System

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$99.95
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SweetWater® Purifier System

Our most versatile and comprehensive water treatment system.

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 1L per minute and can easily be cleaned in the field without tools to restore flow rates.

This system meets U.S. EPA requirements for microbiological water purifiers.

  • Testing: Meets NSF protocol P231 for inactivation of viruses (99.99%), and removal of bacteria (99.9999%) and protozoa (99.9%) from beginning to end of filter life in “worst-case” water.
  • 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 U.S.A. of U.S. and Imported Materials

Effective against protozoa

Yes

Effective against bacteria

Yes

Effective against viruses

Yes

Effective against particulate

Yes

Effective against chemicals/toxins

Yes

Weight

14 oz / 397 g

Width

2 in / 5 cm

Length

7.5 in / 19 cm

Filter media

Silica Depth Plus Sodium Hypochlorite

Filter pore size (microns)

0.2

Flow (L/min)

1 liters per min

Flow (strokes per liter)

75

Cartridge life

750 liters

Field cleanable

Yes

Field maintainable

No

Country of Origin

Made in the U.S.A. of U.S. and Imported Materials

Mechanical advantage

Yes

Water Bottle Adapter

Yes

Cartridge replacement indicator

Yes

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