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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
with the XL size measuring a generous 16
Cartridge shelf life: stored under proper conditions
Meet the new and improved Women's Merino 250 Base Layer Crew
year-round favorite
Grayl GeoPress Purifier Cartridge Color:Black with the XL size measuringReplacement 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