NO_COLOUR

No Colour SKU 2024

<p>A true game changer that makes almost any questionable water source safe to drink.  This purifier means you don't need to carry chemical water treatment, or a UV purifier when you are in virus territory. It  removes viruses, bacteria, and protozoa.  And it back-flushes itself during normal operation, so it's a lightweight and convenient package for travel and expeditions.</p><ul><li>Filters 2.5L per minute at 60-80 strokes per minute</li><li>Hollow fiber filter removing bacteria and protozoa</li><li>On every stroke, 10% of the water flushes contaminants from the filter back into the source, so no back-flushing or scrubbing cartridges</li><li>Withstands freezing</li><li>Drop tested from 6 feet to concrete, as conducted by the MSR lab</li><li>Includes storage bag and manual</li><li>Note: the quality of water will significantly affect the filter's life</li></ul>

GUARDIAN Portable Water Purifier No Colour SKU 2024

MSR GUARDIAN Portable Water Purifier

Water can be treated using various types of filters, chemicals or non-chemical purification methods, or a combination. Filters on their own will not remove viruses as they are too small.

A 0.5 micron or smaller filters protozoa and some large bacteria; 0.2 micron or smaller filters smaller bacteria such as campylobacter.

The life of the filter cartridge is based on the quantity of water you can treat before the cartridge is no longer effective. This does not apply to battery operated or chemical filter systems.

Most viruses are in the 0.1 micron size range, but they can be as small as 0.002 microns.

Particulate consists of very small bits and pieces such as dirt or bugs.

Protozoa are larger than one micron and include cryptosporidium and giardia. 

Bacteria can cause illnesses such as diarrhea and dysentery and are about 1.0 micron in size, although some can be as small as 0.2 microns. 

Members get this item for only $35.99 when they use the code MEM2005. Hurry while supplies last.

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MSR GUARDIAN Portable Water Purifier

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