Grayl Geopress Water Purifier:

- eight seconds, it makes 24 ounces (710 ml) of safe, clean drinking water – anywhere in the world

- Effective on all seven continents, you can tap into the world’s water sources and safely drink from sketchy spigots, hotel sinks, murky rivers, wells or lakes

- Removes: waterborne pathogens (99.99% of viruses, 99.9999% of bacteria, 99.99% of 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

- Saves money and waste; travel sustainably and never buy single-use bottled water again

- 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 unused (and airtight) purifier cartridge has a shelf life of 10 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 protocol 42 and 53 for pathogen and chemical removal; meets the EPA Guide Standard and Protocol for testing microbiological water purifiers

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

- Active Technology: ion exchange, ultra-powdered activated carbon

- capacity 24 oz (710 ml)

- weight 15.9 oz (450 g)

- 10.4" (26.5 cm); 3.4" (8.6 cm)