Reliable access to clean drinking water is essential when you're miles from the nearest trailhead or paddling along a remote river. While clear streams and alpine lakes might look pristine, they can ...

Discount Gravity Water Filter Replacements 6-Pack Black Water Filter Replacement For Berkey Gravity Systems – 3,000 Gallons ...

A reliable water filter is a must, at least if you like your drink without a side of giardia. There are innumerable devices on the market these days, with microfiber filters coming in all shapes and ...

Access to clean drinking water is never a guarantee in the wilderness, which is why a good filter is essential on your outdoor adventure. To remove bacteria, parasites, and other contaminants, the ...

When hiking in the backcountry, you need a good backpacking water filter to ensure access to safe, clean water. A functional water filter (and often a water purifier , too) can’t be missed on a ...

Last summer, Katadyn released a new water filtration system called BeFree. It is a direct competitor to the venerated Sawyer Squeeze system, the current gold standard for backpacking filters. After ...

The Sawyer Squeeze, Katadyn BeFree, and Platypus QuickDraw are competing for the ultimate fast, easy, and lightweight backpacking water filter. They all protect against protozoa and bacteria while ...

The U.S. military asks them to create water filtration technology designed for troops. Global health nonprofits seek technologies from them to help filter safe drinking water in developing countries.