The Combi uses a dual filtration system, combining Katadyn's ceramic filter technology with an activated carbon filter that eliminates bacteria and microorganisms, in addition to removing chlorine, iodine, odors, and bad tastes. The result is safe, clear, great tasting water. Plus, the Combi attaches to most water bottles and Nalgene bottles, making it ideal for backpacking and emergencies.

Includes nylon case, 2 carbon packets, cleaning pad, and more. Filters up to 1.2 quarts/minute; the ceramic element will filter up to 14,000 gallons of water. The activated carbon filters up to 60 gallons of water before needing to be changed. Weighs 19 oz. 10.4" x 2.4" in diameter. 1 year warranty.