Grayl GeoPress Purifier Cartridge Color:Orange Its overall length is 9

Its overall length is 9

Military-grade Black Oxide Finish

it's the kind of insurance you only appreciate the moment you need it

The 40-mm N-B-1 canister can withstand environments where the oxygen level is down to 19%

While the Elementum has a simple drop point blade

Grayl GeoPress Purifier Cartridge Color:Orange Its overall length is 9Replacement 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. Features: Removes waterborne pathogens (viruses, bacteria,