The Grayl Water Filtration Cup looks like a typical water bottle, but it's actually something quite different: a dual-walled cup that you can use to scoop water, filter out impurities and ...

The answer is Grayl, an innovative water filtration cup designed by two Seattle-area entrepreneurs who believe they’ve created the world’s best portable water filter. Grayl co-founders Nancie ...

From left, GRAYL Inc. CEO and co-founder Nancie Weston; Chief Operating Officer and co-founder Travis Merrigan; global sales director Gary Sukovaty; and marketing director Keri Kliemann.

Plus, like many of the units we tested, the Grayl still filters out bacteria, parasites, heavy metals, pesticides and toxic chemicals. To be clear, we weren’t able to test this claim or the ...

But I’d never used anything quite like the Grayl GeoPress Purifier until this year. This unique water purification system isn’t going to fully replace my trusted Katadyn or LifeStraw filters ...

and Grayl also offers replacement filters for $25. Suggested retail price for the Grayl UltraPress is 90. For more information, please visit grayl.com.