Originally Posted By billstephenson


The company that makes it also makes a gravity filter that does remove 99.9% of viruses too, and it will be for sale in the U.S. soon. From what I can see, the Lifestraw Family Water filter-purifier is a very good option for backpackers. I'll sell you my katadyne hiker right now for $25 and wait for it. laugh


That is interesting, mostly because Sawyer already makes one that does .02 microns (which is the same as the one in your link here). You connect it to a bucket, and it works the same way.
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