Whether you are camping, hiking, or prepping for a disaster, having a water filtration device is a critical piece of equipment to have. You never know when you are going to run out of water. An adult can survive for over a month without food, but only about three days without water. That's why it's so important to have a tool that can take water from natural sources and purify it to make it drinkable. We carry both filters and tablets for purification. Order yours today.