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MSR Sweetwater Microfilter System

$114.99 CAD 02241

Discontinued and replaced with the MSR MiniWorks Microfilter. 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.

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

Basecamp Water Treatment & Hydration
The revolutionary, pump-free AutoFlow microfilter typifies our Basecamp water treatment and hydration solutions: fast, easy and effective.
A comprehensive offering of treatment options will keep you hydrated in any situation.
SweetWater Purifier System Our most versatile & comprehensive water treatment system.

  • 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:  0.2 microns
  • Flow (L/min):  1 liters per min
  • Flow (strokes per liter):  75
  • Cartridge life :  750 liters

EFFECTIVE AGAINST: Protozoa, Bacteria, Particulate & Chemicals/toxins

  • Effective against Viruses
  • Field cleanable & maintainable
  • Mechanical advantage, Water Bottle Adapter
  • Cartridge replacement indicator