Boost your GeoPress! GeoPress cartridges were redesigned in April 2023 with a new "core" and "flow channels" to accommodate a One-Way Valve for use with electrolytes, drink mixes and or other flavored liquids.
Note: the GeoPress® One-Way Valve ships pre-installed in every GeoPress Bottle.
OVERVIEW
Replacement purifier cartridges for the GeoPress are designed to last 350 cycles (65 gal. / 250L). Lifespan will decline when purifying water with high levels of silt, sediment or tannins. Cartridge press time increases towards the end of the cartridge lifespan; when press time reaches 25-30 seconds, the cartridge should be replaced. Cartridge continues to protect, even as press time increases. Compatible with One-Way Silicone Valve for electrolytes and drink-mixes.
Firmly grasp the Inner Press. Rotate the cartridge (lefty-loosey) until it separates from the Inner Press.
Firmly grasp the Inner Press. Insert cartridge into the bottom of the Inner Press.
Rotate cartridge (righty-tighty) until you feel it CLICK and LOCK INTO PLACE. If the cartridge is not locked, it can fall off during use.
The silicone One-Way Valve prevents liquid from reversing direction and flowing back into the filter Cartridge. Allowing the use of electrolytes, drink mixes and other beverages with your Grayl GeoPress® Filter & Purifier Bottle.
COMPATIBILITY. Only compatible with 2nd Generation cartridges first sold in April 2023 that include a new "core" and "flow channel" design (horizontal vents). 1st Generation cartridges are not compatible with the Drink-Mix Valve.
ADD ONE-WAY VALVEBy Clicking the Link
