REMOVES ALL PATHOGENS. 99.9% of viruses (e.g. rotavirus, norovirus, hepatitis A), 99.9999% of bacteria (e.g. E. Coli, salmonella, dysentery), and 99.9% of protozoan cysts (e.g. giardia, cryptosporidium, amoebae)
FILTERS particulates (e.g. sediment, microplastics) and adsorbs volatile organic compounds (VOCs), PFAS, chemicals, pesticides, herbicides, heavy metals, flavors and odors
COMPATIBILITY. Works with Grayl 16.9 Fl Oz UltraPress Water Purifier & Filter Bottle
LIFESPAN. Recommended for up to 300 cycles (40 gal./ 150L); Unopened purifier cartridge can be stored for up to 10 years if kept correctly.
INDEPENDENTLY TESTED & LABORATORY CERTIFIED to meet or exceed NSF protocols 42 and 53 for pathogen and chemical removal