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Doulton W9221000 - OBE Imperial Super Sterasyl 9-Pack


Doulton W9221000 - OBE Imperial Super Sterasyl
Only $49.82 per Filter
$49.82 /ea
Retail: $59.99 /ea
You Save: 17%
As low as
Retail: $59.99
You Save: 17%

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Product Information

The Doulton W9221000 fits the following filter housings:

  • Standard 10" housings
  • Standard 20" housings

The Doulton W9221000 - OBE Imperial Super Sterasyl is a self-sterilizing ceramic filter candle with a three stage cartridge. This Doulton filter provides sub micron filtration for the reduction of fine particulate matter, bacteria, cysts, turbidity, chlorine taste & odor, VOCs, and industrial solvents. This Doulton ceramic filter is compatible for use in reverse osmosis guard and post filtration and UV systems.

Doulton W9221000 - OBE Imperial Super Sterasyl Specifications:

  • Flow rate: 0.4 gpm
  • Part Number: W9221000
  • Capacity: 2,400 gallons
  • Nominal micron rating: 0.9 um
  • Dimensions: 9.75" L x 2.75" D
  • Replace cartridge once a year
  • Operating pressure: 10-125 psi
  • Granular activated carbon (GAC) filter media
  • Reduces bacteria, chlorine taste/odor, and cysts


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