<!--ProdInc[170086630]/Mall:[rei_US]--> Award-winning OnePress global protection is effective for use on all 7 continents so you can save money, travel sustainably and never buy single-use bottled water again Removes viruses (e.g., hepatitis A, norovirus, rotavirus), bacteria (e.g., E. coli, salmonella, shigella) and protozoan cysts (e.g., amoebae, cryptosporidia, giardia) Simply fill, press and drink?fill from any freshwater source, press on the ground or other firm surface and drink purified water Ultra-powdered activated carbon adsorbs many chemicals (including PFAS and VOCs), pesticides, herbicides, heavy metals, flavors and odors Filter removes microplastics and other particulates Updated cartridge design features a preinstalled One-Way Drink Mix Valve One-Way Drink Mix Valve allows electrolytes and flavored sport drink mixes to be added to clean, purified water 3-function SimpleVent drink cap allows one-handed hydration through the fast-flow drink spout, vents air while purifying and blocks cross-contamination, grime and dirt Softpress ergonomic comfort pads and tactile TopoGrip TPE on all heavy-use surfaces allow nonslip, anti-fatigue pressing With virtually no setup time: GeoPress purifies and filters 24 fl. oz. of water in 8 sec. (5 L per min.) Replaceable cartridge is rated for 350 cycles (65 gal./250 L); as press time reaches 25 sec. (or 3 years have elapsed since first use) it''s time to replace the cartridge When stored properly, an unused cartridge has a 10-year shelf life Built tough to perform in harsh conditions and withstand drops up to 10 ft. onto concrete, even when full of water Independently tested by a certified laboratory to meet or exceed NSF/ANSI protocols 42 and 53 for sediment <a href=''https://www.rei.com/product/150116/grayl-geopress-water-filter-and-purifier-bottle-24-fl-oz?colorId=128510'' target=_blank><img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170086630&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px'' border=0></a>