Doulton® HIP DUO with Biotect Ultra®

SKU: W9380022-01

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!


With double the filtration power, this duo home water filter system features the Biotect Ultra® Ceramic Water Filter Cartridge to target specific impurities. And as an under sink water filter, it’s discreetly installed to filter directly at the source in the most efficient way.

*This filter for home water system works best when paired with the pre-filters, which need replacing after 3-6 months dependent upon the water quality.

  • Features the Biotect Ultra® Ceramic Water Filter Cartridge
  • A discreet undercounter water filter
  • Pair with a selection of pre-filters
  • 3-6-month filter replacement cycle*

For comprehensive test results regarding the Biotect Ultra® Ceramic filter, please click here to download.

What's in the box
  • Undercounter Duo Water Filter System
  • Biotect Ultra® Ceramic Water Filter Cartridge
  • Full Installation Kit
  • Selected Second Filter Cartridge
  • The option to add a Pillar or 3-way mixer tap

Width: 193 mm

Height: 320 mm

Depth: 98 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.