LIFESAVER 20,000 Liter Capacity Filtering Can, Dark Blue None LIFESAVER jerrycan filters out bacteria, viruses, cysts, parasites and fungi instantly from water Filters 20,000 liters / 5,300 US gallons of water Extremely easy to use - FILL. PUMP. DRINK. 60 year old water storage system updated with state of the art filtering technology Processes up to 20,000 liters of drinking water without the aid of chemicals Draw up to 5 gallons of contaminated water from a local source to filter as opposed to carrying fresh water from far away Perfect as a purified water source for base camp or anywhere else where fresh water is in short supply Ideal item for a 72-hour kit as it can filter enough water to sustain a family of 4 for nearly a year