The Waters Co Waterman Blue Twin Pack is a set of two blue replacement filter cartridges for the Waterman 600ml portable filter in blue, turning tap water into clean, alkaline mineral water wherever you are.

Each cartridge uses activated coconut shell carbon bonded with silver and lasts up to 300 litres or up to three months.

• Activated coconut shell carbon bonded with silver reduces chlorine, heavy metals and bacteria
• Removes up to 99% of fluoride and forever chemicals*
• Quickly re-mineralises tap water with an alkaline mineral cartridge
• Alkaline water with an average pH of 8.5 to 9
• Clean, fresh tasting water
• Portable for hiking, sports, travel, in-flight, gym, camping, school and work
• Economical hydration with no landfill waste from bought water bottles
• Cartridge lifespan up to 300 litres or up to three months*

*Filter lifespan is based on typical Australian municipal water and may vary with average daily usage and the quality of the water being filtered.