Grayl ULTRALIGHT Replacement Purifier Cartridge


Purify Water. Anywhere. The Grayl ULTRALIGHT Replacement Purifier Cartridge is suitable for the rigors of global travel, outdoor adventure, and emergency use. Full-spectrum purification (+filtration) provides ultimate protection against pathogens (viruses, bacteria, protozoa), particulates, chemicals and heavy metals. Also works with ULTRAPRESS



The Grayl ULTRALIGHT Replacement Purifier Cartridge empowers travelers and adventurers to make the world’s sketchiest water sources safe. Also works with ULTRAPRESS

Removes: waterborne pathogens (viruses, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more

Filters: particulates (sediment, microplastics) and many chemicals, pesticides, and heavy metals

Purifies (and filters) contaminated water in 15 seconds (2 liters per minute)

Replaceable purifier cartridge rated for 300 cycles (40 gal. / 150L)

Saves money and waste; travel sustainably and never buy single-use bottled water again

Tested to NSF Standards 42+53

The Grayl ULTRALIGHT Replacement Purifier Cartridge
Effective against viruses: 99.99%
Effective against bacteria: 99.9999%
Effective against protozoan cysts: 99.9%
Effective against particulates: Yes
Effective against many chemicals: Yes
Effective against many heavy metals: Yes
Improves water flavor, odor & clarity: Yes
Chemical-free: Yes
Antimicrobial: Yes
BPA-free: Yes
Weight: 2.8 oz (80 g)
Size: 2.9″ (7.3 cm) H x 2.7″ (6.7 cm) W
Compatibility: Ultralight, Quest and Legend
Materials: ABS food-grade plastic, food-grade silicone
Press time: 15 seconds per 16 oz (473 ml)
Fast flow rate: 2 liters/minute
Lifespan: Replaceable purifier cartridge lasts 300 uses (40 gal / 150 L)
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 three additional years.
Active technology: Electroadsorption, ultra-powdered activated carbon and silver treated zeolites. Unlike standard mechanical filtration, the Ultralight Purifier Bottle is powered by a patented electroadsorptive media capable of removing submicron pathogens and inorganic contaminants. With [ONE PRESS], electroadhesion and ion exchange create a powerful submicron trap for pathogens (viruses, bacteria and protozoan cysts). Additionally, the purifier media contains many embedded layers of ultra-powdered activated carbon which create a large surface area for removing toxins like chemicals and heavy metals. Silver treated zeolites, a natural antimicrobial, inhibit growth and keeps the purifier fresh between uses.
Tested according to NSF/ANSI standards: 42 + 53
Designed in USA
Purifier media made in USA

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