Doulton Sterasyl is a highly efficient ceramic micro filter which provides genuine sub micron filtration of drinking water. Sterasyl is manufactured with the highly consistent and controlled pore structure necessary to remove a wide range of water borne contaminants over the life of the cartridge.
• Tested with live Cryptosporidium to a removal efficiency greater than 99.99%
• Ideal for RO guard and post filtration
• This cartridge is to treat bacteria and sediment, it will not treat things like chlorine as it doesn't contain any carbon.
Please note this cartridge has now been replaced with the Coldstream ceramic cartridge. Made in the UK
