Grayl UltraPress Replacement Cartridge Hammocks this rugged

this rugged

- two LOCK functions to avoid accidentally turning it on

The extra-large

And its big capacity means fewer trips to the river to haul the water you need

Interior Peak Height (Standard): 41 in

Grayl UltraPress Replacement Cartridge Hammocks this ruggedKeep your filter flowin'! Replacement 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. Details Removes waterborne