Purify water. Anywhere. Whether you're filling up at a sketchy hotel sink in Peru or from a bacteria-filled stream in the middle of nowhere, the Grayl Ultralight has you covered. The one-press purification system works a lot like a French press, but instead of coffee you get pure H2O (which you can then use to make coffee).
GRAYL was founded by two global travelers, Nancie Weston and Travis Merrigan. They were concerned about global plastic pollution and the poor quality (health, taste, odor, clarity) of water that people around the world endure daily, and decided to commit themselves to changing the status quo by making practical and durable filtration and purification solutions.