The Expedition uses a process called forward osmosis, providing clean drink
without the difficult sucking or pumping typical of in-line filters, and
without the use of harsh chemicals. The dual-chambered reservoir can be filled
either with clean water through its round port, or quickly filled with dirty
water through the wide roll-top opening for filtration. Just dip and go. Very
little effort or time is required of the user. And because there is no
hydraulic pressure involved, the Expedition will never clog, unlike every
other filter technology.
The osmotic filtration is driven by a sports drink syrup,
generating a dilute sports drink for enhanced hydration and performance. One
small syrup pouch will filter an entire bladder of water, generating 25 times
its volume in clean drink at the rate of one liter every hour and greatly
reducing the amount of water you must carry in remote areas.
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The highest purity levels of any personal water filter
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Non-clogging filter means expanded water source options
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Dilute sports drink enhances hydration and improves user
performance
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Reduces your water logistics burden by a factor of 25