Doulton W9220406 Imperial Sterasyl OBE Ceramic Filter

W9220406 Imperial Sterasyl OBE Ceramic FilterShow Picture 1Show Picture 2
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Open Both Ends

Part Number: W9220406
In Stock, Ready to Ship!
MSRP: $54.97
Price: $40.00 

How do we compare?
$55.99 $15.99 more ea @ WaterFiltersFast
  as of Jul 21, 2018
$50.00 $10.00 more ea @ H2oDistributors
  as of Jul 21, 2018

Doulton Imperial Sterasyl 10" OBE W9220406 Ceramic Filter

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.

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.

Doulton Imperial Sterasyl 10" Ceramic Filter 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%

Doulton W9220406 10" Imperial Sterasyl - (OBE) Open Both Ends Specs
Doulton Candle Comparison Chart

Note:  Doulton no longer sells the adapter that enables this filter to be used is a 20" housing.
10" (25.4 cm)
Materials of Construction
Filter Life
2600 Gallons
1 year
Filter Type
Filter Specifications
Bacteria Reduction, Cyst, Sediment/Dirt/Rust
.9 µm
Doulton-British Berkefeld
Operating Conditions
10-125 psi
1.33 gpm
5-38 °C
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