Ultrapress Replacement Purifier Cartridge at Hiking through History: Civil Wars

Hiking through History: Civil Wars Sites on the Appalachian Trail provides a greater understanding of the area you are hiking: from Underground Railroad sites and W

Continuing with our long tradition of soft-sided coolers

a sustainable alternative to neoprene

Our most livable tent for solo backpackers and campers

Ultrapress Replacement Purifier Cartridge at Hiking through History: Civil WarsReplacement purifier cartridges for the UltraPress (and Ultralight) 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