| Overall rating | (32 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 | ☆☆☆☆☆ |
| Overall rating |
Impeccable
How can I rate or review a product I haven't received? It was dropped off at a pickup point other than the one specified in my order—a pickup point that is closed. Since then, VARUSTE and the carrier, GLS, have been passing the blame back and forth. Meanwhile, I still don't have my product, even though payment was made and the funds were debited from my account. No solution has been offered; I asked for the product to be sent to my address, but I’ve heard nothing back. I’m leaving for abroad in a few days and need this water bottle. Perhaps I’ll be able to leave a review someday, but for now, I am very dissatisfied.| Overall rating |
A pleasant surprise. Tested by filtering water from rivers in North Karelia that had the taste and color of a bog. It removes odor, taste, and discoloration. It requires quite a bit of effort to operate, so weighing 120 kg actually comes in handy here. It is less about raw strength and more about technique. Emptying the filter and pumping it a few times while empty makes using it significantly easier. Thorough drying between uses is recommended.| Overall rating |
The package arrived on time, which is always appreciated before a trip.
The packaging is sturdy and well-presented, and everything matches what I expected when ordering the Grayl GeoPress with its extra cartridge. My first impression is very positive: the product inspires confidence, seems robust, and truly feels ready for regular use while traveling.
I haven't yet been able to test it in real-world conditions, so my opinion is based on receiving, handling, and preparing the equipment. Now, it's time for my trip to confirm all of this in the field.