Replacement purifier cartridges for the GEOPRESS are designed to last 350 cycles or approx. 250 ltr.
The lifespan will decline when purifying water with high levels of silt, sediment or tannins. Cartridge press time increases towards the end of the cartridge lifespan; when press time reaches 25-30 seconds, the cartridge should be replaced.
Cartridge continues to protect, even as press time increases.

Features:
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

Specifications:
Active Technology: Ion exchange, ultra-powdered activated carbon.
Antimicrobial: Yes
Chemical-free: Yes
Size: 7.3 cm H x 7.8 cm W
Weight: 108 g
Fast Flow Rate: 8 seconds per 5 liters/minute
Lifespan: 350 presses 250 Ltr