Grayl Geopress Purifier Cartridge Color:Orange simply pull the cinch cord

simply pull the cinch cord to adjust the firmness to your desired level

Asymmetrical shape promotes a balanced stroke

THERMOLITE® Insulation working with a heat reflective film traps body heat and reflects it back at you to prevent heat loss

Treated with Silvadur™ Antimicrobial Technology

9" / 254 cm)

Grayl Geopress Purifier Cartridge Color:Orange simply pull the cinch cordReplacement 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