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.

GeoPress® Replacement Purifier Cartridge

Name: GeoPress® Purifier Cartridge
Brand: GRAYL
SKU: ZN-R0EQ-SFE2
Price: 29.95 GBP
Availability: InStock

Overall rating: 4.9177957 / 5 from 1107 reviews.

AI Generated Review Summary

The GeoPress Purifier Cartridge is praised for its excellent customer service, high-quality product, and effective water purification. Customers appreciate the great taste of the filtered water and the convenience of the filter system. The cartridge is also noted for its outstanding bottle design and ease of use.

Summary topics

Customer Service: 6%
Water Purification: 5%
System Effectiveness: 4%
Bottle Design: 5%
Product Quality: 5%

Review topics: ["fit","size","model","issues","weight","bag","functionality","pack","quality","color","performance","price","shipping","looks","design","feels","comfort","customer service","replacement","service","technology","results","plastic","works","filter","water","grayl","geopress","purifier","tasting"].

Review highlights

"Easy peasy and clean tasting water." — Eric N.
"I love this bottle and the fact that the filters is so easy to change makes it well worth it" — Anthony L.
"Great tasting water, easy to change" — Felipe F.

Reviews

Great for disperse camping

"Went on a extended trip into the wild with only the Geopress Ti for drinking water. Filtered from a muddy river with a lot of sediment without any issues. No taste to speak of. Ti version was high quality and looks to hold up for a long time."

— Michael F. (5/5)

Geo press cartridge

"I purchased additional cartridges for my bottles. I am stocking up for the future and will buy a couple more soon. Product is very easy to use and takes up very little space in your luggage or carry-on. I travel overseas with these bottles and have clean water everywhere I go. With the uncertainty of the water supply with mother nature events and everything else going on in the world I am confident I will have clean water wherever I go."

— Linn S. (5/5)

From Everyday Carry to Thru-Hikes — My Go-To Water System

"I absolutely love the Grayl system and honestly use it every single day. For long thru-hikes, I carry the 16 oz titanium version for cooking, and paired with a PocketRocket, it’s become my go-to setup — simple, lightweight, and really all I need. I also use the larger plastic version for everyday use. After years of use, I can confidently say Grayl has become one of my favorite and most trusted filtration systems out there. Reliable, versatile, and by far one of the best water filtration systems I’ve used."

— Trevor H. (5/5)

My grayl

"I have not used it. I got the extra filter for when I need to replace mine so I do not have to wait during an emergency. I have a back up filter on hand."

— Denise S. (5/5)

Geo water bottles

"I don’t like the bottles they’re too hard to take apart to refill not eco-friendly I want to return the bottles"

— Paul P. (5/5)

Short term

"While Grails filter remove and filter most things they don’t last long only 250 liters compared to the MSR guardian Wich filter 10000 liters it’s a small filter amount."

— Colton H. (4/5)

Excellent Filter

"Backpacked the Paria Canyon using the filter from the few springs along the 40 mile hike. It worked great but it takes longer than 8-10 seconds as they state. More like 25-30 seconds and that’s from clear water and a new cartridge."

— Tom P. (5/5)

Excellent product! The Titanium version

"Excellent product! The Titanium version doubles as a cooking vessel!"

— Jennifer B. (5/5)

Well built, durable. Good product

"Well built, durable. Good product"

— Christopher L. (5/5)

Nice to have a back

"Nice to have a back up filter. . . easy to change."

— James K. (5/5)

Q&A

Hi, I live in Switzerland and have just realized that there are two different models available for the geopress purifier filters and I was wondering if they are both original parts. The one model is the one shown on your page where the openings for water are arranged in groups of 6 horizontal slits. In the other one the openings for water are arranged in groups of 3 vertical slits. I just don't want to pay for some cheap copy of your product which is labeled with grayl. Thank you for your help.: Thank you for reaching out, and great question. The filter with the vertical ventilation slits is a first generation filter, while the one with horizontal slits is second generation. They are functionally identical in every regard with the only difference being that the second generation filter is also compatible with the one way drink mix valve.
Is the inner press, top, and outer shell dishwasher safe?: All bottle components (besides for the filter), should be handwashed with warm water and soap.
Hi I was wondering if these filters are freeze safe for cold climates? If the water freezes in the bottle with the filter is the filter safe to use?: Thank you so much for reaching out. They are perfectly functional after a single freeze and thaw cycle, but are not viable after multiple freeze and thaw cycles. Precautions around freezing only apply to wet filters.
I see you no longer sell the blue filters, the ones that only treat for taste. Will you be bringing them back or are you strictly selling the purifying filters only?: In addition to being a purifier, the current cartridges are also filters. Meaning, they also improve taste (odor and color) as they are loaded with ultra-powdered activated carbon.
What is the difference in the orange filter and the black one? Other than color.: Thank you so much for your question. There is no difference between orange and black replacement purifier cartridges other than for the color.

GeoPress^® Purifier Cartridge

REPLACE ELECTROLYTES LOST IN SWEAT. HYDRATE QUICKLY.

QUICKSTART GUIDES

01 REMOVAL

02 INSTALLATION

03 ROTATE AND LOCK