GRAYL UltraPress™ Replacement Purifier Cartridge Color:Black This version of M

This version of M

Weighing under 3 ounces

Security: Protecting your family and property from intrusion

their cultures and skills

to the traditions and cultures that gave us these skills

GRAYL UltraPress™ Replacement Purifier Cartridge Color:Black This version of MReplacement 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