Woman filters water from stream
Woman filters water from stream

The Best Backpacking Water Filters, Tested

Drink clean water anywhere.


Water is the stuff of life, and when you’re exploring in the backcountry, having access to clean H2O is vital. For that, you need a portable water filter. Unlike many home units, systems designed for backpacking, camping, and hiking are equipped to remove bacteria, protozoa, and sometimes viruses, too. They also sift out particulate matter and can neutralize funky tastes, so you can chug with confidence.

The Difference Between Filters and Purifiers (And How They Work)

Water treatment is often lumped into one category—filters—but there are also purifiers, which remove viruses, too. On the surface, more protection sounds better, but the level you need depends on where you’re going. Water-borne viruses aren’t a threat in the U.S., Canada, parts of Europe, and Australia, so a filter is just fine. If you’ll be traveling elsewhere overseas, pack a purifier.




Continue reading the article by Popular Mechanic's Adrienne Donica here.

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Since 1902, Popular Mechanics has been the authority on how your world works. We bring our audience the latest news on innovations and inventions across the automotive, DIY, science, technology, and outdoor spaces. We also serve our readers with the knowledge they need to get the most out of life, whether that's how to change a tire, how to build a farmhouse table, how to find your lost phone, or how to hike the Appalachian Trail. Popular Mechanics is about wonder, about being curious about the world around you, and it's about getting your hands dirty, too.

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Media Mentions

It all starts with Sawyer Squeeze + Cnoc VectoX 2L, the best and most reliable filter-bladder combo and the core of my backpacking water storage and filtration system.

Jaeger Shaw
Owner & Managing Editor

Media Mentions

Our top water filter for thru hiking, the Sawyer Squeeze, is 15% off.

Naomi Hudetz
Chief Operating Officer & Online Editor

Media Mentions

People with alpha-gal syndrome show allergic symptoms such as rash, nausea and vomiting after eating such meat.

Stephanie Soucheray
Reporter