Doulton Ultracarb Ceramic Filter Cartridge


The world’s finest ceramic cartridge!

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Filtration Process

Ceramic Outer Shell – The Doulton Ultracarb ceramic filter outer shell is made from Diatomaceous Earth formed from millions of microscopic silicone shells – compressed to give a 0.5 absolute micron rating to remove the finest sediment, bacteria and parasites.

Impregnated with silver ions the ceramic media has enhanced bacteriostatic and self sterilising properties to inhibit bacteria growth.

Carbon Block Core – The carbon block inner core is NSF tested to remove chlorine, chloramines, bad taste and odour to NSF/ANSI 42 and chemicals, pesticides and heavy metals to NSF/ANSI 53.

Features & Benefits

  • Featured within the Doulton Countertop filter.
  • Can be scrubbed clean and reused.


Litre capacity12 months/4000 litres
CompatibilityStandard size system
Max flow rate3.5 litres per minute
Micron rating0.9 micron absolute