The award-winning UltraPress Purifier Bottle simplifies the filtration process, giving us pure, soul-quenching H2O in mere seconds. We just fill the outer bottle, give the cap a half turn (to vent air without risking contamination), and press the inner...
With Grayl's GEOPRESS Water Purifier on hand, you'll be able to brave nearly any water source without fear of poor hygiene or taste, and without wasting time. This press-action purifier lets you clean 24 ounces of water in as little as 8 seconds, while...
With Grayl's GEOPRESS Water Purifier on hand, you'll be able to brave nearly any water source without fear of poor hygiene or taste, and without wasting time. This press-action purifier lets you clean 24 ounces of water in as little as 8 seconds, while...