The Grayl GeoPress Replacement Purifier Cartridges are replacements for the Geopress are designed to last 350 cycles (65 gal. / 250L). 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.
Whether you're on mountain trails or hostel hopping in South America, clean water is essential. The Grayl GeoPress Replacement Purifier Cartridge serves as a backup when your filter reaches its end. Using ion exchange and activated carbon, it captures pathogens and absorbs chemicals, heavy metals, flavors, and odours, providing safe drinking water. Ideal for river trips, alpine treks, global travel, or home emergency kits, the Grayl Purifier Cartridge ensures access to clean water.
Features:
Removes 99.9999% of viruses (e.g. Rotavirus, Hepatitis A)
Removes 99.9999% of bacteria (e.g. E coli, Salmonella)
Removes 99.999% of protozoan cysts (e.g. Giardia, Cryptosporidium)
Filters particulates (e.g. silt, microplastics), activated carbon effectively adsorbs chemicals (e.g. chlorine, benzene) and heavy metals (e.g. lead, arsenic)
Lifespan of Replaceable Purifier Cartridge: 350 cycles (65 gal/250L)
*Compatible with the Geopress model only*
Specifications:
Active Technology: Ion exchange, ultra-powdered activated carbon
Antimicrobial: Yes
Chemical-free: Yes
BPA free materials: Yes
Meets NSF/EPA Standards: 42+53
Shelf life: Stored under proper conditions, an unopened Purifier Cartridge has a shelf life of 10 years. After a cartridge has been used, it lasts at least three additional years or until 'press time' reaches 25-30 seconds