UltraPress Purifier Cartridge
Size:
Quantity
Only 3 In stock
UltraPress Purifier Cartridge
Replacement purifier cartridges for the UltraPress® (and Ultralight) are designed to last 300 cycles (40 gal. / 150L). 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.
Details
- Item #GYLA00H
- Purifying Element
- carbon
- Eliminates
- protozoa, bacteria, viruses, sediment, microplastics
- Filter
- activated carbon
- Cartridge Life
- 150L
- Action
- press
- Flow
- 3L/min
- Dimensions
- 2.9 x 2.7in
- Claimed Weight
- 2.8oz
- Manufacturer Warranty
- 10 year limited
- Activity
- backpacking, hiking, camping, travel
Reviews
Q&A
What do you think about this product?
Overall Rating
5 based on 100 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.Customer Images
Here's what customers have to say
The water purifier is praised for its simple, easy-to-use design that allows users to safely drink water found in nature during outdoor activities and travel. Reviewers highlight the product's lightweight, compact, and convenient features. The filter is reported to work efficiently, providing clean water without bad odors or taste. Customers also appreciate the peace of mind and excellent customer service. Overall, the purifier is considered an essential piece of gear for many outdoor enthusiasts and travelers.
AI-generated from the text of customer reviews.
View
Selecting an option will reload the available reviews on the pageAugust 31, 2025
Filter
Filter did not last the number stated. Use it on tap water at a hotel in travel. One other time from stream water. Took my family backpacking and by day two couldn’t get it to filter even with all my weight on it. Maybe got 20 times on it. Had to give up on it and boil water instead. Kind of silly for the price I paid. Purchased a replacement filter because I like the concept and the water that was filtered tasted great. But if proves unreliable even on low silt water not sure I’ll be able to trust it again.
Originally reviewed on GRAYL
July 27, 2025
Ultra press purifier cartridge
These cartridges worked perfect, just as advertised
Originally reviewed on GRAYL
July 22, 2025
Great product!
We've been using Grayl purifiers for years in the backcountry and for travel. We own two —can't live without them!
Originally reviewed on GRAYL
July 18, 2025
Owned both sizes for a few years now…
I own both flavors of water purifier bottles. And while I am rarely out of country, America, it’s good to know I have the means even if it’s for nothing to be sure my water is good.
Originally reviewed on GRAYL
July 15, 2025
Best Purchase Ever
My Grayl is amazing. I use it all the time fly fishing. No need to take heavy water bottles. You’re standing in the drinking water. I’ve used it backpacking, multi-day float trips and hunting. I’ll never not carry it again on my outdoor adventures.
Originally reviewed on GRAYL
April 19, 2025
Original grayl
I purchased my, still go-to, Grayl from kickstarter. Still use original but just bought current version for fly fishing friend that is tired of carrying water in. Thanks for the perfectly engineered back pack water bottle
Originally reviewed on GRAYL
April 3, 2025
Forever
I purchased a unit for me and another unit for my boy. I told my boy to never go to the woods without his Grayl.
Originally reviewed on GRAYL
March 31, 2025
Disappointed
Trying to filter water was no easy task. It took over two hours to filter a 24pack 16oz case. Only adults would have the strength to push down on it. Should have an automatic push button that would filter itself
Originally reviewed on GRAYL
March 26, 2025
Future proof
I purchased two of the Ultrapress bottles along with extra elements to have in case of SHTF. I did sort of "practice " using them without getting them wet. I also bought various items geared toward pre-filtering water by removing sediment. Trying to up my level of readiness.
Originally reviewed on GRAYL
December 23, 2024
Works so far - as advertised
The filter works as advertised. It's the work horse of my water purifier and I love it. I opted to get the filter in the orange color as I'm avoiding black plastic. A water filter in white or light ivory would have a "cleaner" look to me and therefore be more desirable. I will be using my water purifier for both travel and long day hikes.
Originally reviewed on GRAYL
Do you have a question about this product?