GRAYL
Press-style water purifier bottles and packs from a brand that started in Seattle in 2012, including GeoPress and UltraPress.
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24oz GeoPress Ti Purifier Bottle, Black Edition
$249.95
GRAYL purifier bottles and travel packs
GRAYL purifier bottles work like a press: fill the outer cup, press the inner one down and drink. Each product page lists what the purifier removes and how long each cartridge lasts.
- GeoPress (24 oz): standard and titanium versions, including a Black Edition, with replacement cartridges, a stainless nesting cup, a titanium cook lid and a coffee press for the Ti model.
- UltraPress (16.9 oz): standard, titanium and Covert versions, with replacement filters.
- Accessories: one-way drink mix valves for both bottles, a titanium dining set and bottle slings.
- Packs and bags: Mission EXP and Transport EXP backpacks and daypacks from 18L to 35L, the Mission EXP hip pack, and Mission totes in 32L, 45L and 58L.
GeoPress holds more water per fill. UltraPress is smaller and lighter for day hikes and travel.
Keep a spare cartridge in the vehicle on longer trips.
Related: Water purifiers | Fire and water | LifeSaver filters
About GRAYL
GRAYL started in Seattle in 2012 and makes press-style water purifier bottles. Fill the outer cup at a creek, lake or tap, press the inner cup down through the cartridge, and drink. GRAYL rates the 24 oz GeoPress at about 8 seconds per fill and the 16.9 oz UltraPress at about 10 seconds, and says its cartridges remove viruses, bacteria and protozoan cysts and filter sediment, microplastics and many chemicals. Here you will find the GeoPress and UltraPress purifiers, titanium Ti versions that double as a camp pot, replacement cartridges, the GeoPress nesting cup, one-way drink mix valves, the GeoPress Ti cook lid and coffee press, the titanium dining set, the 16.9 oz UltraPress Covert, and GRAYL Mission and Transport packs: EXP backpacks and daypacks, the Transport sling daypack, the Mission hip pack, Mission totes and bottle slings.
Browse the category: Water filters and hydration, Fire and water, Day hiking
GeoPress or UltraPress?
The GeoPress holds 24 oz and suits camp, travel and filling a hydration reservoir. The UltraPress holds 16.9 oz and fits a cup holder or a pack pocket.
How often do I replace the cartridge?
GRAYL rates the GeoPress cartridge at 350 presses (65 gallons) and the UltraPress cartridge at 300 presses (40 gallons). When a press starts taking 25 to 30 seconds, it is time for a new one. Replacement cartridges are on this page.
