Grayl Ultra Press Replacement Cartridge Colour:Black Niagara Falls

Niagara Falls

If you redesign one of the most popular socks in the line you better come correct

optimizing performance in cold and damp conditions

Outsole: Granite Peak Weight: W7: 16

Grayl Ultra Press Replacement Cartridge Colour:Black Niagara FallsDescription Features Specifications Replacement purifier cartridges for the Grayl Ultra Press 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, or it has been 3yrs since first use, the cartridge should be replaced. Cartridge continues to protect, even as