| Overall rating | (58 reviews) |
Enhance your hydration experience with the Grayl Geopress Replacement Cartridge. Redesigned in April 2023, this purifier cartridge features a new core and flow channels, making it compatible with a One-Way Valve for electrolytes and flavored drinks. This unique feature allows you to replenish lost electrolytes and stay hydrated efficiently. The cartridge is engineered to last up to 350 cycles, ensuring long-lasting protection against waterborne pathogens and impurities.
Technical Features
Active Technology: Electroadsorption and ultra-powdered activated carbon
Compatibility: Works with GeoPress One-Way Valve for electrolytes and sport drink mixes
Chemical-free: Yes
Removes: Waterborne pathogens (99.99% of viruses, 99.9999% of bacteria, 99.9% of protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more
Filters: Particulates (i.e. silt, microplastics, etc.); activated carbon effectively adsorbs chemicals, pesticides, heavy metals, flavors, and odors
Fast Flow Rate: 8 seconds per 24 oz (5 liters/minute)
Cartridge lifespan: Rated for 350 cycles (65 gal. / 250L), as “press time” reaches ~25 seconds (or three years have elapsed since first use) it’s time to replace your purifier cartridge
Cartridge shelf life: Stored under proper conditions, an unused (and airtight) purifier cartridge has a shelf life of 10 years
Testing standards: Independently tested by a certified laboratory to meet or exceed NSF/ANSI protocol 42 and 53 for pathogen and chemical removal; meets the United States Environmental Protection Agency's Guide Standard and Protocol for testing microbiological water purifiers
Weight
108 g (3.8 oz)
Dimensions
Size: 7,3 cm (2.9") H x 7,8 cm (3.1") W
Materials
Made from ABS food-grade plastic and food-grade silicone
| Overall rating | ☆☆☆☆☆ |
— Show original| Overall rating |
Improves the color of the water and the taste is clean after filtration. The best filtration efficiency of the water filters I have tried. It is easy to use on the first day of the trip, but when the filter is wet for several days, filtering becomes difficult until the strength is no longer enough to push clean water. After drying the filter, it works well again for a while.| Overall rating |
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