Nothing is safer or easier to use for purifying the most demanding backcountry water sources than the Guardian purifier. Originally designed for military squads, it brings this highly advanced technology to global travelers, backcountry users, and those stocking emergency kits. Fast and easy to use, this pump purifier offers the added viral protection you need when traveling in developing nations and popular wilderness areas. Its advanced hollow fiber filter offers the most reliable way to purify even filthy water conditions. Add its long-lasting performance and revolutionary self-cleaning ease, and this may be the only treatment device you'll ever need.

ULTIMATE PROTECTION
Advanced hollow-fiber cartridge meets testing standards used by U.S. military for removing viruses, protozoa, bacteria and sediment from even the filthiest water.

SELF-CLEANING
Patent-pending system self-cleans with each stroke, eliminating the need to ever backflush or filter-scrub to maintain flow.

FAST, EASY & LONG-LASTING
Purifies 2.5 liters per minute from nearly any source without chemicals, bulbs or batteries, and treats up to 10,000 liters.

RUGGED CONSTRUCTION
Withstands heavy use, freezing and extreme environments, and is impact-resistant.

Weight: 490g
Flow rate: 2.5L per minute
Cartidge life: 10,000L
Dimensions: 21x12cm
Filter matrix: Hollow fiber
Filter Pore Size: 0.02 Micron