Great for camping

Made from Ultra-Sil™ 30D CORDURA® Nylon fabric with an eVent® fabric base

and removing 100% of microplastics

water-resistant medical bag

Material(s) Stainless steel

Grayl GeoPress® Replacement Purifier Cartridge camp & hike accessories Great for campingReplacement 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. Removes waterborne pathogens (viruses, bacteria, protozoan