Grayl GeoPress Replacement Water Purifier Cartridge

The replacement purifier cartridge for the Grayl's® GeoPress™ are designed to last 350 cycles (65 gallons). 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.

Stored under proper conditions, an unopened Purifier Cartridge has a shelf life of 10 years. After a cartridge has been used, it lasts at least three additional years.

• Replacement cartridge compatible with Grayl GeoPress
• Removes waterborne pathogens (viruses, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more
• ABS food-grade plastic and food-grade silicone construction
• Filters particulates (sediment, microplastics) and many chemicals, pesticides and heavy metals 
• Improves taste, smell and clarity
• Chemical-free
• BPA-free
• Replaceable purifier cartridge lasts 350 uses (65 gallons)
• Color: Orange
• Fast flow rate: 5 liters / minute (8 seconds per 24 fl. oz.)
• Dimensions: 2.9"H x 3.1"W
• Weight: 3.8 oz.

* Replacement filter only; water purifier sold separately