Doulton W9121750 Super Sterasyl 10" Ceramic Filter Candle

W9121750 SuperSterasyl 10-inch Candle 3/4-inch Short MountShow Picture 1Show Picture 2
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Part Number: W9121750
This item is no longer available. We have replaced it with:
AquaCera W9511303 10" CeraSyl Plus Ceramic Water Filter Short Mount

Doulton W9121750 Super Sterasyl 10" Ceramic Filter Candle with 3/4" Short Mount

The Doulton W9121750 SuperSterasyl is a three stage cartridge combining the highly efficient properties of ceramic with the enhanced water treatment properties of activated carbon. This is the same filter as the W9121709, except with a short mount.

Doulton SuperSterasyl W9121750 Ceramic Filter Features:

  • Self sterilizing
  • BSP Thread: 1/4"
  • Cleanable filter element
  • Short Mount Length: 3/4"
  • Complimentary to UV systems
  • Ideal for RO guard and post filtration
  • Highly efficient bacteriological filtration 
  • Fits Industry standard 10" and 20" housings
  • Filtration efficiency of > 99.99% at 0.9 microns
  • Filtration efficiency of > 99.99% at 0.5 - 0.8 microns
  • Lab tested with live bacteria to a removal of > 99.99% 
  • Lab tested with live cryptosporidium to a removal of 100%
  • Removes high levels of chlorine, VOC's and industrial solvents

The SuperSterasyl Candle is compatible with the Katadyn Gravidyn Double Stage Filter Element.

Doulton Candle Comparison Chart
Doulton Imperial SuperSterasyl Ceramic Filter Candle Specifications

Also Compatible With:
Katadyn 20720, Gravidyn
10" (25.4 cm)
Materials of Construction
Filter Life
535 Gallons
6 months
95% under Gravity Gallons
Filter Type
Filter Specifications
Bacteria Reduction, Bacteriostatic, Chlorine/Taste/Odor, Cyst, Sediment/Dirt/Rust
0.5-0.8 µm
0.9 µm
1/4" BSP - Short Mount (3/4")
Doulton-British Berkefeld
Operating Conditions
10-125 psi
1.2 gpm
40-100 °F
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