Grayl GeoPress Purifier Cartridge

Breathe new life into your GeoPress®. The Grayl GeoPress Purifier Cartridge is a breeze to swap out when the time comes—and is compatible with Grayl’s One-Way Silicone Valve for electrolytes and drink mixes.

• Specifically sized for Grayl GeoPress Purifiers, the GeoPress Purifier Cartridge features a "core" and "flow channels" for use with Grayl One-Way Drink Mix Valve.
• Estimated cartridge lifespan of 350 cycles (65 gal / 250 L) and sized for Grayl GeoPress.
• Lifespan declines when purifying water with high levels of silt, sediments or tannins.
• When filtration time reaches 25-30 seconds, cartridge should be replaced.
• 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 (silt, microplastics, etc); absorbs chemicals, pesticides, heavy metals, flavors and odors.
• Made from BPA-free ABS food-grade plastic and food-grade silicone.