Fast and easy-to-use: simply fill at any stream, lake, sketchy tap or hotel sink, then press on the ground or at knee level and drink safe water anywhere
Tested to NSF Standards 42+53
Removes 99.9999% of viruses (e.g., Hepatitis A, SARS, Rotavirus) and disease-causing bacteria (e.g., E. coli, Salmonella)
Removes and 99.999% of protozoan cysts (e.g. ,Giardia, Cryptosporidium)
Ultra-powdered activated carbon effectively filters particulates, many chemicals and heavy metals, eliminating bad flavors and odors
Replaceable purifier cartridge rated for 300 uses (40 gal. / 150L) before needing replacement; bottle can be used indefinitely
Engineered to stand up to the harsh demands of international travel, outdoor adventure (backpacking, hiking, camping, fishing) and emergency situations
Fits in most pack pockets and cup holders
Using Grayl to treat local water (instead of buying bottled water when traveling) saves money and waste
