This LifeSaver Wayfarer™ Replacement Cartridge can deliver up to 5,000 litres of clean drinking water when used with your LifeSaver Wayfarer™. This cartridge is only compatible with the LifeSaver Wayfarer™, which can be found here: https://woodland-ways.co.uk › products › lifesaver-wayfarer

• Replacement cartridge filters up to 5,000 litres
• Removes:
  Virus – 99.999%
  Bacteria – 99.9999%
  Cysts – 99.99%
  Microplastics - 99.99%
• Independently tested to exceed full NSF/ANSI P231 drinking water standards
• Manufactured in the UK and hand tested before leaving the factory
• Product materials and water effluent both BPA and BPS free

This is the cartridge only, and not the entire Wayfarer system. If you're looking for the Carbon discs, they can be found here: https://woodland-ways.co.uk › products › lifesaver-wayfarer-replacement-carbon-discs-3-pack