The best countertop water filters reduce potentially harmful contaminants in tap water without the need for plumbing or permanent installation.

Purify your drinking water with these top-performing, easy-to-install countertop systems.

But not all drinking water filters are made equal. That's why I've looked into the world of certifications and lab tests to figure out which filters are the best in each category. When it comes to ...

Water filters are one of those gear items you don’t mess around with—there are few worse outcomes to a backpacking trip than a surprise parasite. To ensure you don’t bring home an uninvited guest, we ...