Doulton W9223021 M-15 FRX02 Franke Compatible UltraCarb Ceramic Filter

Doulton W9223021 and FRX02 Franke Compatible UltraCarb CandleShow Picture 1Show Picture 2
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Model: Franke FRX02 Uniflow and Triflow
Part Number: W9223021
Alt. Part Number: W91230113, W9223020, W9223026
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Doulton W9223021 UltraCarb and Compatible Franke FRX02 Triflow Ceramic Filter Replacement

Doulton W9223021 Ultracarb is a 2"x10" four stage cartridge combining the highly efficient filtration properties of ceramics with the enhanced water treatment properties of activated carbon and the heavy metal reduction capabilities of ion exchange media.

First Stage: The first stage consists of Doulton ultracarb ceramic which provides 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 gives enhanced bacteriostatic and self sterilizing properties.

Third Stage: An inner core of activated carbon block removes chlorine and organic compounds.

Fourth Stage: Ion exchange resin reduces lead and other heavy metals.

Doulton UltraCarb W9223021 and Franke FRX02 Ceramic Filter Features:

  • Compatible Franke FRX02 Filter Replacement
  • Cleanable filter element
  • Includes double O-ring
  • Recommended flow rate: 0.3 - 0.5 gpm
  • Fits Franke Uniflow and Triflow housings
  • Removes suspended solids, pathogenic bacteria, hydrogen sulphide, and lead
  • Improves tastes and reduces trace contaminants
  • Four filtration stages within a single candle
  • Filtration efficiency of > 99.99% at 0.9 microns
  • Filtration efficiency of > 99.9% at 0.5 to 0.8 microns
  • Highly efficient bacteriological filtration
  • Tested with live cryptosporidium to a removal efficiency 100%
  • Tested with live E.coli
Doulton Franke UltraCarb Ceramic Filter Specifications
Doulton Ceramic Filter Comparison Chart

Also Compatible With:
Doulton Ceramic Candles and Cartridges W9223026, W9223020, W91230113
Franke FRX02
NSF 42
10" (25.4 cm)
Materials of Construction
Filter Life
600 Gallons
1 year
Filter Type
Filter Specifications
Bacteria Reduction, Chlorine/Taste/Odor, Cyst, Lead, Sediment/Dirt/Rust
.9 µm
1/4" BSP Double O-Ring
Doulton-British Berkefeld
Operating Conditions
10-125 psi
0.3-0.5 gpm
40-100 °F
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