Grayl UltraPress Replacement Purifier Cartridge zoom in


Grayl UltraPress Replacement Purifier Cartridge

Replacement purifier cartridges for the UltraPress® are designed to last 300 cycles (40 gal. / 150L). 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.

  • Fast flow rate of 10 seconds per 16.9 fl. oz.
  • 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
  • Antimicrobial and chemical-free
  • BPA-free
  • Independently tested by certified laboratory to meet or exceed NSF/ANSI protocol 42 and 53 for pathogen and chemical removal
  • Meets United States Environmental Protection Agency's Guide Standard and Protocol for testing microbiological water purifiers
  • Color: Black
  • Active technology: Ion exchange and ultra-powdered activated carbon
  • Size: 2.9"H x 2.7"W
  • Weight: 2.8 oz.
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Founded in 2012, Grayl® was inspired by two global travelers, Nancie Weston and Travis Merrigan, and their concerns about global plastic pollution and the poor quality of water that people around the world endure daily.

Nancie and Travis are committed to changing the status quo by making practical and durable filtration and purification solutions.
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