Grayl UltraPress Purifier Bottle Color:Camp Black as “press time” reaches ~25

as “press time” reaches ~25 seconds (or three years have elapsed since first use) it’s time to replace your Purifier Cartridge

so you can use the tools safely and effectively

45" (112 mm)

It can also be used as a cutting board treatment

The Empire Knife is crafted for the resilient outdoorsman

Grayl UltraPress Purifier Bottle Color:Camp Black as “press time” reaches ~25Drink Mix & Electrolyte Ready! Compact, discrete, and ridiculously easy to use the UltraPress fits into any pack pocket (or cup holder), requires zero setup, and makes 16. 9 ounces of clean purifier water in a blazing fast 10 seconds (3L min). Stealth on the go filtration and purification for the hiker, backpacker, hunter, or global adventurer seeking discretion and fast flow purified water for drinking, filling hydration reservoirs, or cooking.