The 'Grayl Water Purifier' is a portable filter that allows users to drink from nearly any water source in just 15 seconds. Whether you are traveling or simply out for a hike, this handy device ensures that you never have to risk drinking from a contaminated water source.
Like other purification devices, the Grayl Water Purifier works by filtering bacteria, heavy metals, parasites and other chemicals out of water. What sets this particular device apart is the speed at which it is able to deliver clean, drinkable water. After scooping water into the cup, a plunge is used to push the water through the filter in just 15 seconds. The end product is drinkable water that is 99.9999 percent free from disease-causing bacteria, viruses and protozoan cysts.