






💧 Drink Fearlessly, Anywhere, Anytime!
The GEOPRESS PURIFIER CARTRIDGE is a high-performance replacement filter compatible with the GRAYL GeoPress water purifier. It removes a broad spectrum of waterborne pathogens, chemicals, and microplastics, certified to NSF standards 42 and 53. Designed for up to 350 filtration cycles and a 10-year shelf life, it ensures safe, great-tasting water on the go for professionals and travelers alike.













| Brand | GRAYL |
| External Testing Certification | ANSI |
| Item Weight | 3.8 Ounces |
| Material | ABS Food Grade Plastic |
| Product Benefits | Removes waterborne pathogens, filters particulates, chemicals, and heavy metals, improves taste odor. Product Benefits Removes waterborne pathogens, filters particulates, chemicals, and heavy metals, improves taste odor. See more |
| Product Dimensions | 3.1"D x 3.1"W x 2.9"H |
C**G
Great taste and easy to carry !
Very good water filter. Water is clean clear and tastes great! I’m skin breakout sensitive to tap water, and the Grayl filters have given me zero issues and are constantly with me when I go to work or travel. I always have clean water !
R**N
Clean water
Excellent product and price, superfast shipping, AAA+++
A**T
Great filter,Not needed if youre in the 50 U.S states unless water is heavily contaminated
Best system i have used for quick, easy filtration. You do have to put a little effort in when pressing down the bottle. DONT FORGET TO OPEN THE MOUTH PIECE TO MAKE IT FLOW!
G**B
Outstanding
YMMV with longevity for these filters but if you're filtering water mostly from reasonably clear streams, lakes and ponds these filters last for years. I use mine several times a week and am just now replacing the filter after almost three years...not because it stopped working, but because it was getting more difficult to push water thru it. The old filter still did its job..it was just taking longer to do it. This is the best water filter you can buy, IMHO. Absolutely love the thing. It's been dropped on rocks, banged around and has lots of dings, but it's performance has not diminished one bit.
A**S
Good filter
As expected
B**O
All things great
We love these. We go camping and these are a lifesaver. They are easy to care for, lightweight and highly practical. I highly recommend to anyone wanting something for ease and safety. Very quick, practical and healthy.
P**S
It should work good
This item is a spare for an emergency.
R**N
Stay healthy out on the trail!
Last thing you want out in the wilderness are parasites! If you don't have the ability to boil your water then GRAYL's all-in-one water purification container is the answer. This filter is the heart of GRAYL's GeoPress and according to their website 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" to include "particulates (i.e. silt, microplastics, etc.); activated carbon effectively adsorbs chemicals, pesticides, heavy metals, flavors, and odors." I have used it at home and in the field and it has lived up to my expectations.
Trustpilot
2 weeks ago
4 days ago