The GeoPress replacement purifier cartridges are made to endure 350 cycles (65 gal. / 250 L). Cartridge life expectancy will decrease when purifying water with a lot of silt, sediment, or tannins. Towards the end of the cartridge's lifespan, the press time increases; the cartridge needs to be replaced when it reaches 25–30 seconds.
Removes waterborne pathogens(viruses, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery, and more
Filters: particulates (sediment, microplastics) and many chemicals, pesticides, and heavy metals
Improves taste, smell, and clarity
Active Technology: Electroadsorption and ultra-powdered activated carbon.
Size: 2.9" (7.3 cm) H x 3.1" (7.8 cm) W
Weight: 3.8 oz (108 g)
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 24oz (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
BPA-Free materials: made from ABS food-grade plastic and food-grade silicone
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 the United States Environmental Protection Agency's Guide Standard and Protocol for testing microbiological water purifiers