Water Purifier Bottle, 24 oz Press-Style Filter with Replaceable Cartridge for Hiking, Travel and Emergency Kits – GRAYL GeoPress
Water Purifier Bottle, 24 oz Press-Style Filter with Replaceable Cartridge for Hiking, Travel and Emergency Kits – GRAYL GeoPress
This 24-ounce water purifier bottle turns freshwater from taps, lakes, rivers or wells into drinking water with a simple fill, press and drink process. The GeoPress system treats 24 fluid ounces in about eight seconds without batteries, hoses, suction or chemical drops, making it practical for hiking, international travel, camping and emergency preparation.
Electroadsorption and activated carbon work together to remove listed waterborne viruses, bacteria and protozoa while filtering sediment, microplastics, odors and a range of chemicals. The replaceable cartridge is rated for 65 gallons or 250 liters, and the polypropylene bottle separates for cleaning. A one-way drink-mix valve lets flavor or electrolytes be added only after water has been purified, keeping the cartridge protected.
Specifications
- Capacity: 24 fluid ounces / 710 milliliters
- Processing time: About 8 seconds per fill
- Maximum flow rate: 5 liters per minute
- Purification: Electroadsorption and activated carbon
- Cartridge life: Up to 65 gallons / 250 liters or 300 cycles
- Bottle material: Polypropylene #5
- Dimensions: 3.4 x 3.4 x 10.4 inches
- Included: Cap, inner press, outer cup, cartridge and drink-mix valve
- Power: No batteries required
Frequently Asked Questions
How quickly does the GeoPress bottle purify water?
It processes one 24-ounce fill in about eight seconds. Fill the outer cup from a freshwater source, insert the press and push down on a stable low surface.
When should the purifier cartridge be replaced?
Replace it after roughly 65 gallons, 250 liters or 300 cycles, or after three years from first use. Earlier replacement may be needed if pressing time becomes consistently slow.
Can drink mix be added before purification?
Purify the water first. The one-way valve then allows electrolytes or flavor mix to be added to the clean inner vessel without exposing the purifier media.