EXPEDITION Description
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 20 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.