For use with the GRAYL® GEOPRESS Water Purifier (sold separately), this GEOPRESS Replacement Purifier Cartridge lasts 350 uses, or approx. 65 gallons of water.

• Replaceable Cartridge for GRAYL® Water Purifier (sold separately)
• Removes waterborne pathogens
• Improves water flavor, odor and clarity
• Treats 65 gallons (250L)

Please note: 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

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Key Specifications