Doulton W9221000 Imperial Super Sterasyl OBE Ceramic Filter

W9221000 Imperial SuperSterasyl OBE Ceramic FilterShow Picture 1Show Picture 2
Mouse over to view larger image.

Open Both Ends

Part Number: W9221000
In Stock, Ready to Ship!
MSRP: $53.69
Price: $38.35 

How do we compare?
$44.30 $5.95 more ea @
  as of Sep 25, 2018

Doulton W9221000 Super Sterasyl OBE Ceramic Filter

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%

Doulton Imperial W9221000 SuperSterasyl Ceramic Filter Specifications
Doulton Candle Comparison Chart

9-3/4" (24.8 cm)
Materials of Construction
Granular Activated Carbon (GAC)
Filter Life
2400 Gallons
1 year
Filter Type
Filter Specifications
Bacteria Reduction, Chlorine/Taste/Odor, Cyst
.9 µm
Doulton-British Berkefeld
Operating Conditions
10-125 psi
0.4 gpm
40-100 °F
Mouse over for more information.