The GRAYL 24oz GeoPress purifies water anywhere with zero setup time. GRAYL rates it at 24 fl oz of clean drinking water in 8 to 10 seconds (5 liters per minute), so you can sip or chug, fill a hydration reservoir, or use it for backcountry cooking.

It also improves taste, smell and clarity. The updated beveled bumper slides easily into backpack pockets, and the cartridge is compatible with electrolytes and drink mixes.

Key Features

• Fill. Press. Drink. Fill the outer cup, press, and drink.
• OnePress Global Protection. Built to make the world's sketchiest freshwater sources clean.
• Fast flow. Virtually no setup time and a flow rate of 5 liters per minute. Filters and purifies in as fast as 8 seconds.
• RiverFlow Spout. A wide contoured spout delivers a fast flow for chugging and filling hydration reservoirs and other bottles.
• SimpleVent Drink Cap. Twist the cap 1/2 turn to vent air while you press. It protects the spout from cross-contamination.
• SoftPress Pads. A comfortable, ergonomic, non-slip pressing surface.
• TPE TopoGrip. Durable, tactile non-slip grip on all heavy use surfaces.
• Beveled bumper. A non-slip chamfered TPE base slides into pack pockets and protects against drops (at full capacity) up to 6 ft.
• Drink-mix and electrolyte ready. The pre-installed one-way valve lets you add electrolytes and sport drink mixes without compromising the filter cartridge media.

Filtration and Purification, as Stated by GRAYL

• 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.); ultra-powdered activated carbon effectively adsorbs chemicals (including PFAS & VOCs), pesticides, heavy metals, flavors, and odors."
• 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."

Specifications

• Capacity: 24 oz (710 ml)
• Weight: 15.9 oz (450 g)
• Height: 10.4 in (26.5 cm)
• Diameter at base: 3.4 in (8.6 cm)
• Materials: BPA-free polypropylene #5, food-grade silicone, TPE, ABS food-grade plastic
• Active technology: electroadsorption and ultra-powdered activated carbon
• Fastest flow rate: 8 seconds per 24 oz (5 liters per minute)
• Durability: built to withstand 6 ft drops at full capacity onto concrete
• Cartridge lifespan: rated for 350 cycles (65 gal. / 250L). Replace the purifier cartridge when press time reaches about 25 seconds, or three years after first use.
• Cartridge shelf life: an unopened Purifier Cartridge stored under proper conditions has a shelf life of 10 years. After first use, a cartridge lasts at least 3 more years.
• Origin: bottle made in Vietnam or China, cartridge made in the United States
• Colors: Covert Black, Black Camo, Coyote Brown, Bali Blue, Oasis Green or Wanderer Red
• Warranty: GRAYL ten (10) year warranty covering workmanship and materials

Use and Application

• Clean water from campground spigots, creeks and lakes without hauling extra jugs.
• Fill a hydration reservoir or a cook pot at camp through the wide spout.
• The beveled bumper slides into a pack side pocket for hikes away from the vehicle.
• Keep a spare GeoPress Purifier Cartridge in the kit for long trips.

Shipping

• Ships by ground parcel. Shipping is calculated at checkout.
• Orders over $199 to the lower 48 states get free ground shipping on eligible parcel items.
• 30-day returns on new, unused items in the original packaging.