Doulton Super Sterasyl Candle

Doulton W9121214

One ceramic filter candle.




The Doulton W9121214 7-inch Super Sterasyl Ceramic Filter Candle features three stages of filtration in a single cleanable cartridge. The candle design features a domed end and a plastic-mounted top with 1/4-inch threads, for a perfect match every time in your Doulton system’s HIP/HCP/HIS housing. It reduces suspended solids, iron, hydrogen sulfide and other trace contaminants, as well as improving taste.

  • Sterasyl ceramic outer shell and carbon block core
  • Self-sterilizing silver locked within the ceramic structure inhibits bacteria growth
  • Effectively reduces pathogenic bacteria (including cholera, salmonella and typhoid), but will not remove beneficial and pleasant-tasting minerals from your drinking water
  • Genuine OEM Product


Used In Brands Berkey, Doulton, GSS
Manufacturer’s Id W9121214
Primary Filter Media Granular Activated Carbon
Capacity (gallons) 600
Capacity (liters) 2,271.25
Filter Life (months) 6
Micron Rating (Absolute) 0.9
Operating Pressure (psi) 10 – 100
Operating Temperature (°F) 41 – 107
Operating Temperature (°C) 5 – 41.7
Flow Rate (gpm) 0.5
Flow Rate (lpm) 1.893


Reduces the following contaminants:

The DOULTON-W9121214 does not reduce fluoride.



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