Easily filter up to 65 gal. (250 L) of clean water wherever you roam when you load a fresh Grayl GeoPress replacement purifier cartridge into your GeoPress water purifier.
Features
Updated design with horizontal slots for improved flow of water through the filter
This cartridge restores your compatible Grayl filter to a 8-second (5 liters per minute) press time for clean drinking water virtually anywhere on earth
Compatible with the 24 fl. oz. Grayl GeoPress filter and purifier bottle
Cartridge is rated for 350 cycles (65 gal./250 L); when press time reaches 25 sec. (or 3 years have elapsed since first use), it's time to replace it
Unused purifier cartridge has a shelf life of 10 years when stored in proper airtight conditions
Cartridge uses ion exchange and ultra-powdered activated carbon to filter and purify water
Removes viruses (e.g., hepatitis A, norovirus, rotavirus), bacteria (e.g., E. coli, salmonella, shigella) and protozoan cysts (e.g., amoebae, cryptosporidia, giardia)
Adsorbs many chemicals, pesticides, herbicides, heavy metals, volatile organic compounds (VOCs), flavors and odors
Filters particulates such as sediment and microplastics
Independently tested by a certified laboratory to meet or exceed NSF/ANSI protocols 42 and 53 for sediment, pathogen and chemical removal
Also meets the EPA Guide Standard and Protocol for testing microbiological water purifiers