Filter up to 65 gal. (250L) of clean water anywhere you roam when you load a fresh Grayl Geopress replacement purifier cartridge into your Geopress water purifier.
Compatible with the Grayl Geopress water purifier (not included), this cartridge provides OnePressâ„¢ global protection for drinking water from sketchy sources
Removes waterborne pathogens, including rotavirus, hepatitis A, norovirus, giardiasis, cryptosporidium, E. coli, cholera, salmonella and dysentery
Activated carbon effectively adsorbs chemicals, pesticides, heavy metals, flavors and odors; filter removes microplastics and other particulates
Cartridge is rated for 350 cycles (65 gal./250L); as press time reaches 25 sec. (or 3 years have elapsed since first use) it's time to replace the cartridge
Unused purifier cartridge has a shelf life of 10 years when stored in proper airtight conditions
Independently tested by a certified laboratory to meet or exceed NSF protocols 42 and 53 for pathogen and chemical removal