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Berkey Compatible Fluoride Removal Gravity Water Filter Cartridge by Doulton

Out of stock
  • Buy 2 for £34.99 each and save 5%

We no longer stock the Doulton-branded version of this filter. We do however have a new and improved version of these gravity candles that will fit into your existing system. Check out the new, Newton-branded cartridges here:

Newton Ultra (Ultra Sterasyl compatible) - 

Newton Fluoride - 

Newton Fluoride SCALE (limescale reduction gravity cartridge) -

Doulton 7" Ultra Fluoride (W9120133)
Replacement Water Filters for Berkey Gravity Water Filter System

Doulton 7" Ultra Fluoride filters

  • The Doulton Ultra Fluoride 7" candle removes more than 99.99% of pathogenic bacteria, disease-causing cysts such as Cryptosporidium and Giardia, and particles.
  • Ideal for camping, emergency situations, Rented Properties and everyday use.
  • For use on municipal or natural water supplies.
  • Saves you money on expensive bottled water.
  • No need to sterilise - Doulton® ceramics proprietary system inhibits microbiological growth.

Ceramic filter candles can be cleaned to extend life.

The British Berkefeld Gravity Water Systems can be found on this page in the "You may also like" section.

Doulton 7" Ultra Fluoride (W9120133)

Replacement Water Filter for British Berkefeld Gravity Water Filter Systems

The Doulton Ultra Fluoride Long Mount Ceramic Candle has all the benefits of the Ultra Sterasyl™ such as; the removal of suspended particulate, pathogenic bacteria, cysts, chlorine, volatile organic compounds, and heavy metals but comes with with fluoride removal capabilities.

Technical Specifications

Micron Rating: 0.9µ

Working Temperature Range: 5°C - 30°C

Working pH Range: 5.5 - 9.5

Recommended Change Frequency: 6 months / 1500 Litres

Litres per minute: 1.2 L/hr under gravity

Turbidity reduction to NSF std. 53: >98%

% E. Coli / Cholera / Shigella / Typhoid / Klebsiella Terrigena Removal: >99.99%

% Cyst Removal: Cryptosporidium, Giardia: >99.99%

Size Length = 7in. x 2in. od.

Filter Lifespan: Recommended change after 6 months

More Information
Product Name Berkey Compatible Doulton Ceramic Gravity Water Filter Cartridge with Fluoride Removal
Min. Working Temp. 5°C / 41°F
Max. Working Temp. 30°C / 86°F
Brand/Manufacturer Doulton
Filter Lifespan 6 Months
Rated Capacity 1512 Litres / 400 US Gallons
Contaminants Filtered Chlorine, Cysts (Giardia & Cryptosporidium), Dissolved Organic Matter (DOM), Fluoride, Heavy Metals, Pathogenic Bacteria, Pesticides & Herbicides, Sediment, Volatile Organic Compounds (VOCs)
Weight (kg) 0.610000
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