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GRAYL Purifier Cartridge (Replacement)
Compatible with any GRAYL® product: Ultralight Purifier [+Filter] Bottle and previous generation Water Filtration Cups
Removes 99.9999% of viruses (e.g. Hepatitis A, SARS, Rotavirus); 99.9999% of disease-causing bacteria (e.g. E. coli, Salmonella, Cholera); and 99.999% of protozoan cysts (e.g. Giardia, Cryptosporidium)
Filters particulates (e.g. sediment, silt), many chemicals (e.g. chlorine, benzene) and heavy metals (e.g. lead, arsenic)
Shelf life of 10 years; after a cartridge has been used, it lasts 3 additional years