Ships in 1-2 business days | Based in Sumner, WA | Est. 2012Purify. Filter. Cook.The UltraPressA(R) Titanium Water Filter & Purifier Bottle is an all-in-one vessel for clean water and cooking. Filter by the water's edge and bring it back up to camp to boil alongside hot coals or on a backpacking stove. A One-Way Silicone Valve - pre-installed in cartridge - allows electrolytes or other drink mixes to be added to your water and enables use of any other potable beverage (even beer!) with your Grayl (fill from topside of bottle). The subcompact .5L UltraPressA(R) Titanium Water Filter & Purifier Bottle removes waterborne pathogens (virus, bacteria, protozoa) and filters particulates, while the ultra-powdered activated carbon adsorbs many chemicals, pesticides, herbicides, heavy metals, flavors and odors. (Independently tested by a certified laboratory to meet or exceed NSF/ANSI protocols 42 and 53 for sediment, pathogen and chemical removal; meets the EPA Guide Standard and Protocol for testing microbiological water purifiers.)The world's first titanium filter bottle provides unparalleled strength to weight ratio and meets the most challenging rigors of the outdoors.Features:Award winning OnePressA(R) global filtration and purification is effective for use on all 7 continents and empowers adventurers to drink from the world's sketchiest freshwaterRemoves waterborne pathogens and many chemicals, pesticides, herbicides, heavy metals, flavors and odorsEquipped with folding handles for use with heat-safe gloves around fire or stoves and for easy scooping while keeping hands dryLaser-engraved with multi-color signature Grayl topo artCP4 Grade 1 titanium offers unparalleled strength to weight ratioFoldable titanium handles for handling on heat, or easier access filling of the Outer Ti CupParacord D-ring loop for filling in precarious situations (foot bridges, whitewater, canyoneering, etc)Outer Ti Cup can be used to heat water and cook food alongside hot coals or near a direct flameOne-way silicone valve, drink-mix ready! A one-way valve (pre-installed in cartridge) allows electrolytes, or a sport drink mix to be added to your water. Also enables use of any other potable beverage with your Grayl (fill from topside of bottle).Compact and ridiculously easy-to-use requires zero setup and makes clean purified drinking water in 10 seconds (3L/min).Comfortable pressing pad provides for an ergonomic, non-slip pressing surfaceFits any cupholder and slides into any pack pocketCP4 Grade 1 titanium offers unparalleled strength to weight ratio and withstands 6ft drops (full of water) onto concrete_______________________________________________Specs:Volume: 16.9 fl oz (500 ml)Dimensions: 9.5"H x 2.75" DiaRemoves: Viruses (99.99%), Bacteria (99.9999%), Protozoan Cysts (99.9%) including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more, Particulates (sediment, microplastics) and ultra-powdered activated carbon adsorbs many chemicals, pesticides, herbicides, heavy metals, PFAs, VOCs, flavors and odors.Flow Rate: up to 3L/minute (10 seconds per 16.9 fl oz)Filter Life: up to 150L | 40 gal or 300 presses - as "press time" reaches ~25 seconds (or three years have elapsed since first use) it's time to replace your Purifier Cartridge.Cartridge Shelf Life: Stored under proper conditions, an unopened Purifier Cartridge has a shelf life of 10 years. After a cartridge has been used, it lasts at least 3 additional yearsWeight: 14.1oz | 400gMaterials: Titanium, BPA-FREE polypropylene #5, food-grade silicone, TPE and ABS food-grade plasticDesigned in USA. Cartridge media made in USA, purifier bottle made in China.