Grayl GeoPress Replacement Filter and Purifier Cartridge: Angle View / Black / No Valve
Grayl GeoPress Replacement Filter and Purifier Cartridge: Angle View / Black / No Valve
Grayl GeoPress Replacement Filter and Purifier Cartridge: Standard View / Black / No Valve
Grayl GeoPress Replacement Filter and Purifier Cartridge: Separated View / Black / No Valve
Grayl GeoPress Replacement Filter and Purifier Cartridge: One-Way Drink Mix & Electrolyte Valve - Angle View / Black / Valve
Grayl GeoPress Replacement Filter and Purifier Cartridge: Angle View / Orange - No Valve
Grayl GeoPress Replacement Filter and Purifier Cartridge: Standard View / Orange / No Valve
Grayl GeoPress Replacement Filter and Purifier Cartridge: Separated View / Orange / No Valve
Grayl GeoPress Replacement Filter and Purifier Cartridge: One-Way Drink Mix & Electrolyte Valve - Angle View / Orange / Valve

GeoPress® Purifier Cartridge

4.9 out of 5 star rating
4.9
917 Reviews
Sale price$29.95
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Boost your GeoPress! GeoPress cartridges were redesigned in April 2023 with a new "core" and "flow channels" to accommodate a One-Way Valve for use with electrolytes, drink mixes and or other flavored liquids. 

Note: the GeoPress® One-Way Valve ships pre-installed in every GeoPress Bottle.

OVERVIEW

Replacement purifier cartridges for the GeoPress are designed to last 350 cycles (65 gal. / 250L). 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. Compatible with One-Way Silicone Valve for electrolytes and drink-mixes.

  • Removes waterborne pathogens (virus, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more
  • Filters particulates (i.e. silt, microplastics, etc.); ultra-powdered activated carbon effectively adsorbs chemicals (including PFAS & VOCs), pesticides, heavy metals, flavors, and odors
  • Improves taste, smell and clarity
  • Active Technology: Electroadsorption and ultra-powdered activated carbon
  • Compatibility: works with GeoPress® One-Way Valve for electrolytes and sport drink mixes
  • Chemical-free: Yes
  • Size: 2.9" (7.3 cm) H x 3.1" (7.8 cm) W
  • Weight: 3.8 oz (108 g)
  • Removes: waterborne pathogens (99.99% of viruses, 99.9999% of bacteria, 99.9% of protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more
  • Filters: particulates (i.e. silt, microplastics, etc.); activated carbon effectively adsorbs chemicals, pesticides, heavy metals, flavors, and odors
  • Fast Flow Rate: 8 seconds per 24oz (5 liters/minute)
  • Cartridge lifespan: rated for 350 cycles (65 gal. / 250L), as “press time” reaches ~25 seconds (or three years have elapsed since first use) it’s time to replace your purifier cartridge
  • Cartridge shelf life: stored under proper conditions, an unused (and airtight) purifier cartridge has a shelf life of 10 years
  • BPA-Free materials: made from ABS food-grade plastic and food-grade silicone
  • Testing standards: independently tested by a certified laboratory to meet or exceed NSF/ANSI protocol 42 and 53 for pathogen and chemical removal; meets the the United States Environmental Protection Agency's Guide Standard and Protocol for testing microbiological water purifiers
  • Origin: Designed in United States; purifier cartridge media made in United States; cartridge made in China
  • Warranty: The GeoPress® Purifier Cartridge is accompanied by a ten (10) year warranty covering workmanship and materials.
  • Replacement Parts: For replacement parts, purifier cartridges, performance ratings, frequently asked questions, or to contact us with questions or comments, please visit our support page.
Global Purification. GeoPress Replacement Purifier Cartridge.
GeoPress Cartridge Removal

01 REMOVAL

Firmly grasp the Inner Press. Rotate the cartridge (lefty-loosey) until it separates from the Inner Press.

GeoPress Cartridge Installation

02 INSTALLATION

Firmly grasp the Inner Press. Insert cartridge into the bottom of the Inner Press.

Rotate and lock.

03 ROTATE AND LOCK

Rotate cartridge (righty-tighty) until you feel it CLICK and LOCK INTO PLACE. If the cartridge is not locked, it can fall off during use.

TASTE THE RIVER
WITH ELECTROLYTES.

The silicone One-Way Valve prevents liquid from reversing direction and flowing back into the filter Cartridge. Allowing the use of electrolytes, drink mixes and other beverages with your Grayl GeoPress® Filter & Purifier Bottle.

COMPATIBILITY. Only compatible with 2nd Generation cartridges first sold in April 2023 that include a new "core" and "flow channel" design (horizontal vents). 1st Generation cartridges are not compatible with the Drink-Mix Valve.

ADD ONE-WAY VALVEBy Clicking the Link
Now you can add your favorite drink mix to your Grayl.

QUICKSTART GUIDES

Watch the quickstart video series to get up and running with your new cartridge.
Reviews
Q&A

CUSTOMER REVIEWS

4.9
4.9 star rating
Based on 917 Reviews
4.9 out of 5 stars Based on 917 Reviews
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Daniel S.
Verified Buyer
5 star rating
Been using it and I'm
Been using it and I'm not dead yet. I have 2 and will be getting 2 more.
06/12/24
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John B.
Verified Buyer
5 star rating
A must have (extra) with my titanium geopress!
Have to have spares with it.
06/12/24
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Jason R.
Verified Buyer
5 star rating
Looks good.
I haven't used it yet. I bought this one as a replacement/back up for when the one that came with bottle is ready to be replaced. So far so good, they work as advertised. Thanks Grayl
06/01/24
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Randy S.
5 star rating
Treated and impressed
I field tested with water from a small stream. The water tasted actually like or better than bottled water. So then got the titanium model.
Comments by Store Owner on Review by GRAYL on Tue Jun 11 2024
GRAYL
It really does work ;) Cheers to the many stream filled adventures ahead!
05/31/24
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Jean-Christophe D.
Verified Buyer
5 star rating
Great filter
Since using these, never had an issue. Water tasted good, never got sick and was easy to maintain and keep going. Remember to remove the one way valve before switching the Cartridge and reuse in the new one.
05/31/24
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