Description

When your Grayl water filter is taking longer to press, it's time to replace the cartridge. Restore your flow rate by loading up a new Grayl UltraPress Replacement Cartridge in your compatible device.

Features

• This cartridge restores your compatible Grayl filter to a 10-second (3 liters per minute) press time for clean drinking water virtually anywhere on earth
• Compatible with the 16.9 fl. oz. Grayl UltraPress filter and purifier bottle and with the Grayl Ultralight, Legend and Quest filters and purifiers (not included)
• Cartridge is rated for 300 cycles (40 gal./150 L); when press time reaches 25 sec. (or 3 years have elapsed since first use), it's time to replace it
• Unused purifier cartridge has a shelf life of 10 years when stored in proper airtight conditions
• Cartridge uses ion exchange and ultra-powdered activated carbon to filter and purify water
• Removes viruses (e.g., hepatitis A, norovirus, rotavirus), bacteria (e.g., E. coli, salmonella, shigella) and protozoan cysts (e.g., amoebae, cryptosporidia, giardia)
• Adsorbs many chemicals, pesticides, herbicides, heavy metals, volatile organic compounds (VOCs), flavors and odors
• Filters particulates such as sediment and microplastics
• Independently tested by a certified laboratory to meet or exceed NSF/ANSI protocols 42 and 53 for sediment, pathogen and chemical removal
• Also meets the EPA Guide Standard and Protocol for testing microbiological water purifiers