Doulton® Fluoride Reduction Cartridge (9B04) for DUO systems

SKU: W9125030

Enjoy fast shipping and no customs fees with orders shipped from our warehouse based in the European Union.

Plus, get free shipping on orders over €25!


The Fluoride water treatment cartridge is used ahead of our ceramic water filter cartridges to reduce the levels of fluoride in your water supply. Fluoride can be naturally occurring and is added at a safe level as part of the water treatment process, but this cartridge is designed to provide an option for those who would prefer to reduce the level.

  • Designed to reduce fluoride in drinking water
  • For use in Duo & Trio Systems
  • Recommended to be replaced every 3 months
What's in the box
  • Fluoride Reduction Cartridge

Width: 49 mm

Height: 248 mm

Depth: 49 mm


1. Delivery Services

1.1 EU mainland:

Same day despatch on orders received 09:00 – 16:00 Monday to Friday.  Orders received after this time will be processed during the next working day.  Orders from outside the EU mainland will take longer.

1.2 'Out of Hours' Orders

Orders placed over a weekend or on a public holiday in the Netherlands will be processed during the next working day.

1.3 Place of shipping

All orders are picked and despatched from our warehouse in the Netherlands.

1.4 Delivery Charges

Delivery is free over the free delivery limit.  If the order value is below the free delivery limit, charges are calculated by weight and country, and are calculated at checkout.