GRAYL UltraPress™ Replacement Purifier Cartridge Color:Black Unique Stone Patterns

Unique Stone Patterns

It also includes case studies of early explorers

Weighing under 3 ounces

5 inch halves

Polymer Sheath with Leather Belt Loop

GRAYL UltraPress™ Replacement Purifier Cartridge Color:Black Unique Stone PatternsReplacement purifier cartridges for the UltraPress (also Titanium 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