The Doulton w9221000 SuperSterasyl ceramic filter is a three stage cartridge combining the highly efficient properties of ceramic with the enhanced water treatment properties of activated carbon.

First Stage: The first stage consists of Doulton SuperSterasyl ceramic which is manufactured to provide genuine sub micron filtration. The cartridge reduces fine particulate matter, bacteria, cysts and turbidity.

Second Stage: The incorporation of silver locked within the ceramic structure inhibits the growth of bacteria and gives enhanced bacteriostatic and self sterilizing properties.

Third Stage: Packed with granular activated carbon which removes chlorine, VOC's and industrial solvents.

Doulton W9221000 SuperSterasyl Filter Features:

• Fits Industry standard 10" and 20" housings
• Ideal for RO guard and post filtration
• Complimentary to UV systems
• Self sterilizing
• High levels of Chlorine, VOC's and industrial solvents
• Filtration efficiency of > 99.99% at 0.9 microns
• Filtration efficiency of > 99.99% at 0.5 - 0.8 microns
• Highly efficient bacteriological filtration
• Tested with live Cryptosporidium to a removal of 100%
• Tested with live bacteria to a removal of > 99.99%