Ultrapress Purifier Cartridge Color:Orange With every product being a

With every product being a bit different

Combining a kid-specific fit

a breathable back panel

18 Folding Saw

while wind-resistant nylon with DWR keeps the elements off your hands

Ultrapress Purifier Cartridge Color:Orange With every product being aReplacement 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.