Replacement purifier cartridges 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.
- 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
- 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
DIMENSIONS & SPECS
Dimensions: 2.90" x 3.10" / 7.3 x 7.8cm
Materials: BPA-Free Materials - Food-Grade Silicone, ABS Food-Grade Plastic
Weight: 0.24lbs / 0.11kg
Active Technology: Electroadsorption and Ultra-Powdered Activated Carbon
Cartridge Shelf Life: 10 Years - if stored in proper, airtight conditions
Cartridge Lifespan: 350 Cycles / 250L - or 3 years since first use
Every Grayl is accompanied by a 10 year warranty covering workmanship and materials.