Ultrapress Replacement Cartridge Color:Orange Inspired by the numerous hand-sewn

Inspired by the numerous hand-sewn creations we’ve come upon throughout Alaska

The Solid Heat Reflector adds stability and speeds boil times for any MSR® liquid-fuel stove

The high upper has a one-piece construction that stabilises and protects the ankle area

Designed to quickly adapt to the unpredictable conditions of open-water paddling

Ultrapress Replacement Cartridge Color:Orange Inspired by the numerous hand-sewnReplacement 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.