This sleek, foldable Gravity Camp filter system uses gravity, not your arm, to get the freshest, cleanest water you can always trust. Just hang up the reservoir, fill with water, pull up your chair, and you’ll get up to 2 liters per minute for your entire group. What could be easier? Maintain the easy-to-clean filter protector to treat up to 1,500 liters of safe water. This lightweight system with the Ultra Flow FilterTM does double duty in camp too: An adapter (sold separately) turns it into an outdoor shower.