Virtually all surface waters are micro biologically contaminated about 97% of U.S. rivers and lakes contain one or both protozoan parasites, Giardia and Cryptosporidium. Numerous medical studies have shown that 40% of all international travelers get travelers diarrhea, usually viral infection.

A water "filter" will reduce or eliminate only protozoan parasites and bacteria. A water "purifier" will also remove or inactivate viruses. A purifier must pass EPA test protocols, demonstrating that it eliminates 99.9% of protozoan cysts, 99.9999% of waterborne bacteria and 99.99% of waterborne viruses.

Sweetwater filters are fast and easily cleaned. This may surprise you, but they are guaranteed to clog. Think about it, they have to clog to be successful in removing harmful elements from your water, if not where are the contaminants going?

Walkabout Microfilter
The Walkabout is an ultra-light ( only 9oz )high performance filter that is both rugged and reliable. It handles muddy water with ease. There is an "end of life " indicator that will tell you when the filter needs to be replaced. A pressure relief valve system prevents accidental "push through" of pathogens.

The Walkabout is 6 ½ inches tall and 2 ½ inches in diameter. It features a 0.2 micron filter and a flow rate of 0.9 liters per minute. The cartridge has a life of approximately 125 gallons and 100 cleanings.

Standard Accessories include a carry bag, 75 micron stainless steel prefilter and a water bottle adapter. Suggested retail price $39.95

Global Water Express Kit
The Global Water Express Kit features the Guardian Plus purifier, a lever action handled unit. The Guardian Plus is the only modular purifier system and features a viral guard cartridge. It also features an "end of Life" filter replacement indicator.

The "kit" also contains a padded zipper carrying case, a "Water Dog" collapsible water bottle, water bottle adapter, float foam, stainless prefilter and shoulder strap. The Unit is 9 inches tall and 2 inches in diameter. It's cartridge filter has a 200 gallon life and the viral guard has a 90 gallon life. The complete kit retails for $89.95. You can contact Cascade Designs at 1-800-531-9531 or visit their web site at www.cascadedesigns.com .

By: Ron England