Grayl ULTRAPRESS Replacement 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. FEATURES 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. TECH SPECS Active Technology: Ion exchange and ultra-powdered activated carbon Antimicrobial: Yes Chemical-free: Yes Size: 2.9″ (7.3 cm) H x 2.7″ (6.7 cm) W Weight: 2.8 oz (80 g) Removes: waterborne pathogens (99.99% of viruses, 99.9999% of bacteria, 99.9% of pr