Doulton® Biotect® Ultra SI (2505)

SKU: W9123051-01

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!

A cartridge water filter produced from a ceramic microfiltration body and an activated carbon block, Biotect® Ultra SI is our most advanced water filter yet. As well as delivering Doulton’s® exceptional standard performance, it’s the range’s only water filter cartridge to reduce monochloramine, cadmium and mercury and prevents scale deposition. As a replacement water filter cartridge, it’s designed for use with undercounter water filters with an M12 fitting.
  • A sustainable way to enjoy better tasting water
  • Enhances taste, odour and clarity
  • Reduces bacteria and cysts, insecticides and herbicides, and heavy metals like lead, cadmium and mercury. Prevents scale deposition from temporary water hardness
  • Designed for use with an M12 fitting
What's in the box
  • Biotect® Ultra SI Ceramic Element

Width: 49 mm

Height: 254 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.