Grayl GeoPress Purifier Cartridge - Black

Replacement purifier cartridge 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.

Features of the Grayl GeoPress Purifier Cartridge

• Removes waterborne pathogens (viruses, bacteria, 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
• Improves taste, smell and clarity

GeoPress Catridge Specifications

• Active Technology: Ion exchange and ultra-powdered activated carbon
• Antimicrobial: Yes
• Chemical-free: Yes
• Size: 2.9" (7.3 cm) H x 3.1" (7.8 cm) W
• 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 protocol 42 and 53 for pathogen and chemical removal; meets the EPA Guide Standard and Protocol for testing microbiological water purifiers