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GRAYL UltraPress Replacement Purifier Cartridge - Orange

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30,000 reviews covering 54 products for the category Camping & Hiking Water Filters

Experiential insights by users

About GRAYL UltraPress Replacement Purifier Cartridge - Orange
87% praised for its long-lasting durability, while 13% experienced a shorter lifespan
The filters are genuine and come in Grayl packaging with a shelf life of at least 10 years if stored properly.
The filter wears out much faster than the reported number of cycles. I can only use it for about one trip (up to 10 days) before it wears out.
88% appreciated its easy cleaning, while 12% found it high maintenance
I suggest storing the filter with all parts separated to prolong its life between short trips and prevent molding.
77% found it easy to using, while 23% had difficulties
I have found that pushing the filter down takes a good bit of muscle, even though I am not using the proper technique.
85% appreciated its effectiveness
I chose this filter because it removes protazoa and viruses in addition to bacteria, which is a safer option than most backpacking filters that only remove bacteria.
I am grateful to enjoy clean water with confidence thanks to the effectiveness of the filter.
This product is a win-win solution for camping, hiking, and water filters.
76% praised for its fast water flow rate, while 24% found it slow
I have noticed that the filter wears out faster than the reported number of cycles.
69% liked its ability to filter large quantities of water, while 31% found it limited
In a pinch, the Grayl can be used in a stream out in the bush and it is that good.
I have noticed that the filter wears out faster than reported cycles.

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