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MSR SweetWater Purifier System

The most versatile and comprehensive water treatment system from MSR
£ 100.00
£ 85.00


All orders over £30


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01995 601011

Mon. to Fri. 10am to 5pm - Sat. 10am to 4pm

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 odours, 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 1litre 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 odours
- 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

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: 1 litres per min / 75 strokes per litre
Cartridge life: 750 litres

Effective Against Protozoa: Yes
Effective Against Bacteria: Yes
Effective Against Viruses: Yes
Effective Against Particulate: Yes
Effective Against Chemicals/Toxins: Yes


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