Grayl GeoPress Replacement Purifier Cartridge
Easily filter up to 65 gal. (250 L) of clean water wherever you roam when you load a fresh Grayl GeoPress replacement purifier cartridge into your GeoPress water purifier.
- Updated design with horizontal slots for improved flow of water through the filter
- This cartridge restores your compatible Grayl filter to a 8-second (5 liters per minute) press time for clean drinking water virtually anywhere on earth
- Compatible with the 24 fl. oz. Grayl GeoPress filter and purifier bottle
- Cartridge is rated for 350 cycles (65 gal./250 L); when press time reaches 25 sec. (or 3 years have elapsed since first use), it's time to replace it
- Unused purifier cartridge has a shelf life of 10 years when stored in proper airtight conditions
- Cartridge uses ion exchange and ultra-powdered activated carbon to filter and purify water
- Removes viruses (e.g., hepatitis A, norovirus, rotavirus), bacteria (e.g., E. coli, salmonella, shigella) and protozoan cysts (e.g., amoebae, cryptosporidia, giardia)
- Adsorbs many chemicals, pesticides, herbicides, heavy metals, volatile organic compounds (VOCs), flavors and odors
- Filters particulates such as sediment and microplastics
- Independently tested by a certified laboratory to meet or exceed NSF/ANSI protocols 42 and 53 for sediment, pathogen and chemical removal
- Also meets the EPA Guide Standard and Protocol for testing microbiological water purifiers
Imported.
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I love the GeoPress
So happy I own a GeoPress, great company.
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.
Think twice about this being the only wat to clean water.
Worked great for about the first 10 uses and since then has started to leak. Both around the drinking spout which I can usually manage to solve but also around the area where the press down top meets the bottle. I do not put this in a bag or lay it down due to the leaking. At this point it is almost unusable since it even leaks when just tipping to drink from it. I wanted to love this produce but unfortunately I can not recommend. This has not seen any hard use and has only been used around my office. I will not be taking this out backpacking or on any vacations where I may need clean water. Maybe the new titanium model will hold up better.
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.
awesome!!
It's really useful and comfortable. Even thou It is a little heavy, but It's almost perfect. I wanna use a little one, next time.
It does what it is!
It filters water and does what its job is!
Life Saving Products by Grayl
The new geopress filters are simply amazing. Can't wait to try out the new one way valve. Last time I took my Geopress on trail after 2-3 years of not using it there was residual water in the bottom still that molded the ouside of the cup.. I cleaned it up as best I could in the field and utilized it on a 3 day weekend (as there really was no turning back) with no issues whatsoever. When I got back from my 3 day weekend, I ordered the replacment part and new filters and im genuninely impressed by the quickness in shipping as well as the speed in which I can now press the filter down. Thank you Grayl for an incredibly resilient and soundproof design.
DOESN’T have 1-way valve. NOT drink mix ready:-(
Grayl continues to outperform!
Grayl always performs well. It is the needed replacement cartridge for my geopress. I find this so much easier to filter water through than other methods.
Amazing
This purifier is great! I’ve been able to purify very questionable water and it taste great while backpacking. But this water bottle and purifier don’t work for everything. You need sturdy ground where you can apply pressure. I also like to pack raft and if I need to purify water while on my kayak I don’t have enough leverage to purify the water while on the kayak. I would need to stop and go to land to purify water that is not always possible. That being said this comes with me on EVERY adventure. It is one of my favorite adventure purchases. If I ever needed another one without question about it I would buy one.