OnePress global filtration and purification is effective for use on all 7 continentsSimply fill, press and drink: fill from any freshwater source and press on the ground for clean, purified waterVersatile and easy to use, the 24 fl. oz. (710 ml) titanium filter and purifier bottle is sized and designed to easily slide into most pack pocketsRequires zero setup, and filters and purifies water in just 8 seconds (5 L/min.)Outer titanium cup, equipped with butterfly cooking handles, can be used to heat water and make meals on a pocket stove or alongside an open flame3-function SimpleVent drink cap allows one-handed hydration through the fast-flow drink spout, vents air while purifying, and blocks cross-contamination, grime, and dirtDelivers a fast flow of water for chugging or filling hydration reservoirs and other bottlesRemoves viruses (e.g., hepatitis A, norovirus, rotavirus), bacteria (e.g., E. coli, salmonella, shigella) and protozoan cysts (e.g., amoebae, cryptosporidia, giardia)Ultra-powdered activated carbon adsorbs many chemicals (including PFAS and volatile organic compounds [VOCs]), pesticides, herbicides, heavy metals, flavors and odorsFilter removes microplastics and other particulatesOne-way Drink Mix valve allows electrolytes and flavored sport drink mixes to be added to your clean and purified waterCP4 Grade 1 titanium offers an unparalleled strength-to-weight ratioLaser-engraved with multicolored, signature Grayl topo artParacord D-ring attachment loop allows for filling in precarious situations, such as on footbridges, in whitewater or while canyoneeringReplaceable purifier cartridge is rated for 350 cycles (65 gallons/250 L); as press time reaches 25 sec. (or 3 years have elapsed since first use), it's time to replace itWhen stored properly, an unused cartridge has a 10-year shelf lifeIndependently tested by a certified laboratory to meet or exceed NSF/ANSI protocols 42 and 53 for sediment, pathogen and chemical removalMeets or exceeds the U.S. EPA Guide Standard and Protocol for Testing Microbiological Water Purifiers (April 1987)
Best Use Travel
Backpacking
Filter Type Press
Bottle
Filter Medium Electroadsorption/ultra-powdered activated carbon
Removes/Destroys Protozoa, Bacteria And Viruses
Output 5 liters per minute
Housing Material CP4 Grade 1 titanium
BPA Free Yes
Dimensions 3.25 x 10.1 inches
Weight 1 lb. 4 oz.