The Lifesaver JerryCan takes the same proven filter technology found in the Lifesaver Bottle and place it inside a 5-Gallon Jerry Can turning what has been a useful method of transporting water into modern container that turns filthy, disease laden water into sterile drinking water with just a few simple pumps. Water is filtered through a 15nm Ultra Filtration Membrane preventing virually all bacteria and viruses from getting through.