The sleek and covert design of the Grayl GeoPress 24 oz. Purifier Bottle makes preparedness for travel or emergencies a breeze.  With virtually no set-up time, you'll have 24oz. of clean, crisp, purified drinking water in 8 seconds -that's 5 liters per minute!  The GeoPress improves smell, taste, and clarity. 

• Removes waterborne pathogens (viruses, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more

• Filters: particulates (sediment, microplastics) and many chemicals, pesticides, and heavy metals

• SimpleVent®. Twist the cap 1/2 turn to vent air during purification process.

• SoftPress®. Comfortable pressing pad provides for an ergonomic, non-slip pressing surface.

• RiverFlow® spout delivers a fast-flow of clean drinking water for chugging, filling hydration reservoirs and other bottles.

• TopoGrip®. Durable, tactile non-slip grip material placed on all heavy use surfaces.

• OnePress® Global Protection empowers travelers, adventurers and survivalists to make the world’s sketchiest freshwater sources clean

• Non-Slip Base. Soft, non-slip base provides durable protection.

• Saves money and waste. Travel sustainably and never buy single-use bottled water again

• Meets or exceeds the United States Environmental Protection Agency's Water Purifier standard for microbiological filtration.

Technological Specifications: 

• Capacity: 24 oz (710 ml)

• Weight: 15.9 oz (450 g)

• Height: 10.4" (26.5 cm)

• Diameter (at base): 3.4" (8.6 cm)
  

• Active Technology: Electroadsorption and ultra-powdered activated carbon.

• Fast Flow Rate: 8 seconds per 24oz (5 liters/minute)
  

• Removes: waterborne pathogens (99.99% of viruses, 99.9999% of bacteria, 99.9% of protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more

• Filters: particulates (i.e. silt, microplastics, etc.); activated carbon effectively adsorbs chemicals, pesticides, heavy metals, flavors, and odors

• Durability: built tough to perform in harsh conditions and withstand 10 ft drops (full of water) onto concrete

• Cartridge lifespan: rated for 350 cycles (65 gal. / 250L), as “press time” reaches ~25 seconds (or three years have elapsed since first use) it’s time to replace your purifier cartridge

• Cartridge shelf life: Stored under proper conditions, an unopened Purifier Cartridge has a shelf life of 10 years. After a cartridge has been used, it lasts at least 3 additional years.

• BPA-Free materials: made from polypropylene #5, food-grade silicone, TPE, ABS food-grade plastic

• Testing standards: independently tested by a certified laboratory to meet or exceed NSF/ANSI protocol 42 and 53 for pathogen and chemical removal; meets the the United States Environmental Protection Agency's Guide Standard and Protocol for testing microbiological water purifiers

• Origin: Designed in United States; UltraPress® made in China, purifier cartridge media made in United States

• Warranty: The GeoPress® Purifier Cartridge is accompanied by a ten (10) year warranty covering workmanship and materials.