http://tinyurl.com/o8etck5MIOX Water Purifier Portable (Coyote Brown)Product Review Click on the link for more reviewsThe MIOX Purifier is the easiest and most reliable method for warfighters to purify water in the field.Treats over 200 Liters on a set of batteries. Shock and Freeze Proof and works in extreme environments.Kills bacteria, viruses, and protozoa.Uses electricity to convert salt and water into a powerful disinfectant. Operation is simple. Remove the cap, add a few drops of water, and shake to create a brine solution. Press the button, and the brine is converted into a mixed oxidant solution through electrolysis. Pour this solution into a canteen or hydration system and wait 30 minutes. The result is safe drinking water.INCLUDES: MIOX Purifier, Salt, Safety Indicator Strips, Batteries, Instruction Booklet, Quick-Start Guide and a sack for storage and travel.