Grayl Geopress Water Purifier Cartridge


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Grayl Geopress Water Purifier Cartridge

The Grayl Geopress Water Purifier Cartridge for the GRAYL Geopress Purifier Bottle. The ultimate in purification and filtration technology, the replacement Purifier Cartridge makes clean, safe water from virtually any fresh water source and is designed for international travel, outdoor adventure and emergency use anywhere in the world!

It provides full-spectrum purification (+filtration), ultimate protection against pathogens (viruses, bacteria, protozoa), particulates, chemicals and heavy metals.

It's suitable for the rigors of international travel, backpacking, hiking, camping, canoeing, fly fishing, hunting, survival and emergencies worldwide. The replaceable Purifier Cartridge lifespan is 350 uses (65 gal / 250 L), depending on water quality.

The cartridge will require an increasing press time as its reaches the end of its lifespan, as impurities reduce the water flow. Once press time doubles (i.e. from 25 to 30 seconds), the Purifier Cartridge should be replaced.

Stored under proper conditions, an unopened Purifier Cartridge has a shelf life of 10 years (making it ideal for emergency and bug out kits). After a cartridge has been used, it lasts at least 3 additional years.

Cartridge lifespan is 350 uses (65 gal/250 L).


99.99% 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).


Particulates (e.g. microplastics, sediment, silt), many chemicals (e.g. chlorine, benzene, chloroform) and heavy metals (e.g. lead, arsenic, chromium), using Active Technology: Electro adsorption (ion exchange, ultra-powdered activated carbon and silver treated zeolites).

Height 7cm / Diameter (at base) 6.8 cm.

Materials Polypropylene #5, food-grade silicone, TPE, ABS food-grade plastic (BPA Free).

Shelf life 10 years, after a cartridge has been used, it lasts 3 additional years.

Weight 100g.

Brand Grayl.

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