This especially large AutoFlow gravity filter quickly delivers ten liters of drinking water while you set up your base camp, eat, cook, or relax. Thanks to its large capacity, you need to fetch water less often. The packed size of the AutoFlow XL is comparable to the 4-liter version. Its robust, flat base achieves twice the volume with a total weight of only 340 g. It is extremely lightweight and can be stored very compactly. It offers the luxury of pump-free filtration for tent camps, exploration teams, horse riders, and other adventurers. A single 10-liter fill provides one to two people with their daily drinking water needs.