Doulton Ultracarb® Ceramic Cartridge

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The world’s finest ceramic cartridge! Fits all standard industry water filter housings 2.5” x 9”.

Ceramic products from Royal Doulton guarantee high quality materials where performance is never compromised. This is a highly efficient ceramic sub micron filter suitable to remove unwanted contaminants from any water supply. The Doulton Ultracarb ceramic is certified by internationally recognized institutions that provide quality assurance on safe and pure drinking water.


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.

Effectively Removes

  • Aluminium
  • Barium
  • Cadmium
  • Chlorine
  • Chromium
  • Copper
  • Cryptosporidium & Giardia
  • Cysts
  • e. Coli Bacteria
  • Heavy Metals
  • Hydrocarbons
  • Iron
  • Lead
  • Manganese
  • Mercury
  • Nitrate
  • PCB’S
  • Potassium
  • Radium
  • Sediment, Dirt & Rust
  • Selenium
  • Sodium
  • Taste
  • Odour


Litre capacity 12 months/4000 litres
Compatibility Standard size system
Manufacture UK
Max flow rate 3.5 litres per minute
Micron rating 0.9 micron absolute

Buy Now

Now available to buy via online store!