Doulton Imperial Ceramic Filters (OBE)

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Doulton Imperial Ceramic Filters (OBE)
£19.12
  • Buy 2 for £16.62 each and save 14%
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Model: W922

Sterasyl, Supercarb or Ultracarb
Fits All Industry standard 10” filter housings including Liff , Pentek, etc.
Choose from Sterasyl, Supercarb or Ultracarb filtration.
Filtration efficiency of > 99.99% at 0.9 micron
Filtration efficiency of > 98% at 0.2 micron
Highly efficient bacteriological filtration
Tested with live Cryptosporidium to a removal efficiency >99.9999%
Ideal for R O guard and post filtration
Complimentary to UV systems
Ultracarb Features (All above plus)
Three filtration stages within a single cartridge
Filtration efficiency of > 99.9% at 0.5 to 0.8 micron
Highly efficient bacteriological filtration
Lead and other heavy metal Ultracarb reduction

* Required Fields

Description

Details

Sterasyl Cartridge (1 stage)
First Stage
The first stage consists of Doulton Sterasyl® ceramic which is manufactured to provide genuine sub micron filtration. The cartridge reduces fine particulate matter, bacteria, cysts and turbidity. The incorporation of silver locked within the ceramic structure gives enhanced bacteriostatic and self sterilising properties.

Supercarb Cartridges (2 stage)
As above with the added Second Stage - An inner core of activated carbon block removes chlorine and organic compounds.

Ultracarb Cartridges (3 Stage)
The Doulton Ultracarb is a three stage cartridge combining the highly efficient filtration properties of ceramic with the enhanced water treatment properties of activated carbon and the heavy metal reduction capabilities of ion exchange media.

As with the Subercarb but with a Third Stage - Ion exchange resin reduces Lead and other heavy metals.

Additional Information

Additional Information

:
Filtration Efficiency

Absolute filtration rating (defined as 99.9%) 0.9 micron
Nominal filtration rating (defined as 99.9%) 0.5 - 0.8 micron
% Bacteria removal E.coli > 99.99%
Vibrio Cholera > 99.99%
Shigella > 99.999%
Salmonella Typhi > 99.999%
Klebsiella Terrigena > 99.99%
% Cyst removal Cryptosporidium > 99.999%
Giardia > 99.999%

 

Trace Organics Removal

Insecticides Lindane @ 0.1 ppb presence > 85%
Herbicides Atrazine @ 1.2 ppb presence > 85%
Phenols TCP @ 1.2 ppb presence > 50%
Polyaromatic Hydrocarbons PAH’s @ 0.2 ppb presence > 95%
Trihalomethanes Chloroform @ 150 ppb presence > 50%

 

*Lead Reduction (@ 150ppb challenge)

Volume capacity @>97% removal efficiency


Litres US Gallons

Imperial 9 3⁄4" x 2 3⁄4"
(tested @ 3.8 L/min flow rate)

8000 2000

*Note: Lead Reduction only applies to Ultracarb filters ONLY