Geopress Purifier Cartridge COLOR:OR High profile cupsole for foot

High profile cupsole for foot protection on unstable ground

Features eVent Waterproof Membrane - for excellent breathability

Kameng is the choice for tough hikes and backpacking trips when you need the best

and stakes

non flammable

Geopress Purifier Cartridge COLOR:OR High profile cupsole for footReplacement 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.