Doulton® Ultracarb SI (9505)

Name: Doulton® Ultracarb SI (9505)
Brand: Doulton
SKU: W9123019-01
Price: 36.45 GBP
Availability: InStock

£36.45

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Made in Britain

SKU: W9123019-01

The Ultracarb Ceramic replacement water filter cartridge harnesses the power of activated carbon to filter chlorine, organics from your water. Manufactured in EPA-registered premises, the ceramic filter candle also incorporates media to filter lead and prevent scale deposition. It makes an ideal alternative to the now discontinued Supercarb filter, and requires a 1/4" BSP fitting.

Gives you a sustainable alternative to bottled water
Reduces chlorine, bacteria, cysts, sediment and heavy metals such as lead. Prevents scale deposition from temporary water hardness
Enhances taste and odour
Lasts for 6 months
Fits a 1/4" BSP threaded housing

The Doulton Ultracarb SI Ceramic Filter fits a 1/4" BSP threaded housing and is compatible with the following discontinued systems:

EcoFast*/QT with Ultracarb
HIP Duo Undercounter with Ultracarb
HCP Duo Countertop with Ultracarb
HCP Single Countertop with Ultracarb
Filtadapt
HCS Stainless Steel Countertop with Ultracarb
HIS Stainless Steel PushFit Undercounter with Ultracarb

*Please note that the Ultracarb filter is not compatible with the latest version of the Doulton EcoFast system (that comes with the Biotect Ultra or Biotect Ultra SI filter included). For additional guidance, please email filtersales@doulton.com to check compatibility.

Not Compatible With

British Berkefeld® Stainless Steel Gravity System + Ultra Sterasyl Ceramic Filters

British Berkefeld® Stainless Steel Gravity System + Ultra Fluoride Ceramic Filters

British Berkefeld® 1 Litre Stainless Steel Gravity System & Ultra Sterasyl®

Doulton® HIP DUO Under Sink Water Filter System with Biotect® Ultra

Doulton® HIP TRIO Under Sink Water Filter System with Biotect® Ultra

Doulton® Countertop Water Filter System with Biotect® Ultra

Doulton® HIS Push-fit Under Sink Water Filter System with Biotect® Ultra

1 x Doulton Ultracarb SI (9505) Filter

Technical Documentation

Download instructions and test reports.

Product Instructions

Ultracarb Si 9505 Filter Product Instructions

Free shipping is available on orders over £25/€25.

Next working day delivery is available for orders placed by 11:00 (Monday to Friday), subject to the destination and courier availability. Orders placed after this time will be processed on the next working day.

Additional details and options specific to your country will be provided at checkout.

Discover more in our FAQ

What is the lifespan of a Doulton® ceramic filter candle?

The lifespan of a Doulton® ceramic filter element can vary based on usage and water quality, but typically, a filter can last up to 6 months with regular use. To maximise the lifespan, clean the filter regularly and replace it when you notice a decline in performance or after the recommended time period.

How often should I replace the ceramic filter candle?

We recommend replacing your filter every 6 months. If you notice a drop in water flow or a change in taste, it may be time to replace the filter. Check the product manual for specific recommendations for your filter model.

What level of bacteria can my Doulton Water Filter cope with?

Our filter forms a physical barrier for pathogens, trapping the bacteria in your water on the surface of the ceramic while allowing clear, mineral-rich, great-tasting water though. If your water flow lessens before 6 months, we recommend that you change your filter

How to clean a ceramic water filter (Youtube)

Doulton® Ultracarb SI (9505)