The Doulton w9220406 Imperial Sterasyl 10 in. Open Both Ends (OBE) is a highly efficient ceramic micro filter which provides genuine sub micron filtration of drinking water.

Application:

The 10" Imperial Sterasyl ceramic filter 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 ceramic cartridge.
In addition to find particulate matter, bacteria, cysts, and turbidity are removed to a high level of efficiency. The Doulton Imperial Sterasyl ceramic filter incorporates silver locked within the ceramic structure inhibits the growth of bacteria and gives each cartridge enhanced bacteriostatic and self-sterilizing properties.

Features:

• The Doulton w9220406 filter is ideal for RO guard and post filtration
• Complimentary to UV systems
• Filtration efficiency of >99.99% at 0.9 micron
• Filtration efficiency of >99.99% at 0.5 to 0.8 micron
• Highly efficient bacteriological filtration
• Tested with live Cryptosporidium to a removal efficiency > 99.999%

NOTE: Doulton no longer sells the adapter that enables this filter to be used is a 20" housing.