The Katadyn Gravity Camp 6L is a gravity filter for clean water out in the wilderness. Start by simply filling up the large bag from the source, close it up and hang it from a sturdy tree. Then the Ultra Flow Filter™ and gravity literally take over and do the rest of the work. You have time to set up camp or start cooking dinner and the rest of your group can fill up their water bottles, hydration bladders, just use the on/off valve in between uses. The icky and unavoidable sediment drops to the bottom, settling in a special trap so it can't clog the filter. A clear window on the bag features liter markings, so you know just where the group is at. Great for groups of 5 or more, last one to empty it has to fill it back up again!
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