Grayl UltraPress Purifier Cartridge Grayl High-Quality Leather for a Timeless

High-Quality Leather for a Timeless and Rugged Look

The craftsmanship of this tool is evident in its construction

Smooth Flipper Deployment

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Grayl UltraPress Purifier Cartridge Grayl High-Quality Leather for a TimelessReplacement purifier cartridges for the UltraPress are designed to last 300 cycles (40 gal. 150L). 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,