The Lifesaver Jerrycan 20,000 Portable Water Purifier in Hunter Green is a high-quality water filter designed for outdoor activities like camping and hiking. Made by the reputable brand Lifesaver in the United Kingdom, this jerrycan features a filtration technology using carbon/charcoal to ensure clean and safe drinking water on the go. With a filter life of 20,000 liters, this portable water purifier is a reliable solution for staying hydrated while adventuring in the outdoors.