Reliable Purification, Whatever the Destination. CamelBak® All Clear™ utilizes proven UV technology to effectively neutralize microbiological contaminants to EPA standards. With a built-in LCD to confirm your results, purification has never been easier. CamelBak All Clear turns nearly any tap or clear natural water source into potable drinking water in just 60 seconds, letting you hydrate on the spot. And, since CamelBak All Clear is a water bottle as well as a purification system, you can enjoy your water right after treatment or carry it with you. Features: Portable purification system is built into your water bottle Utilizes proven UV technology to effectively neutralize microbiological contaminants. Treats 80 cycles or 16 gallons with each charge. Impact and weather-resistant cap insulates UV bulb for effective purification every time. LCD screen verifies success. Fill from taps, streams, spigots and more. Available in the U.S. only CamelBak® Got Your Bak™ Guarantee: If we built it, we'll Bak it™ with our lifetime guarantee.