GRAYL UltraPress Replacement Filter Cartridge

UltraPress® Replacement Cartridges — Long-Lasting Protection, Sip After Sip.
Each replacement cartridge delivers up to 300 cycles (40 gallons / 150 liters) of clean, purified water. Performance may decrease when filtering water with high levels of silt, sediment, or tannins. As the cartridge approaches the end of its lifespan, press time will gradually increase — when it reaches 25–30 seconds, it's time to replace it. Rest assured, the cartridge continues to provide full protection even as press time extends.
Fully compatible with the One-Way Silicone Valve for electrolytes and drink mixes. Every UltraPress® Bottle ships with the cartridge and one-way valve pre-installed — so you're ready to go right out of the box.

FEATURES:

• Removes waterborne pathogens (virus, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more 
• Filters particulates (i.e. silt, microplastics, etc.); ultra-powdered activated carbon effectively adsorbs chemicals (including PFAS & VOCs), pesticides, heavy metals, flavors, and odors
• Improves taste, smell and clarity

TECHNICAL SPECS:

• Active Technology: Electroadsorption and ultra-powdered activated carbon.
• Compatibility: works with UltraPress® One-Way Valve for electrolytes and sport drink mixes
• Chemical-free: Yes
• Size: 2.9" (7.3 cm) H x 2.7" (6.7 cm) W
• Weight: 2.8 oz (80 g)
• Removes: waterborne pathogens (99.99% of viruses, 99.9999% of bacteria, 99.9% of protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more
• Filters: particulates (i.e. silt, microplastics, etc.); activated carbon effectively adsorbs chemicals, pesticides, heavy metals, flavors, and odors
• Compatibility: UltraPress® and Ultralight Purifier Bottle
• Fast Flow Rate: 10 seconds per 16.9 fl oz (3 liters/minute)
• Cartridge lifespan: rated for 300 cycles (40 gal. / 150L), 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 unused (and airtight) purifier cartridge has a shelf life of 10 years
• BPA-Free materials: made from ABS food-grade plastic and food-grade silicone
• Testing standards: independently tested by a certified laboratory to meet or exceed NSF/ANSI protocol 42 and 53 for pathogen and chemical removal; meets the the United States Environmental Protection Agency's Guide Standard and Protocol for testing microbiological water purifiers
• Origin: United States