MSR SweetWater Purifier System

Get the added viral protection thatÂ’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.

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.