---
product_id: 560042299
title: "Doulton 10\" Biotect Ultra SI |1 Pack| Authentic Drinking Water Ceramic Candle Filter | Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | 2505"
brand: "doulton"
price: "2102 DH"
currency: MAD
in_stock: true
reviews_count: 4
category: "Doulton"
url: https://www.desertcart.ma/products/560042299-doulton-10-biotect-ultra-si-1-pack-authentic-drinking-water
store_origin: MA
region: Morocco
---

# 99.99% contaminant removal M12 fitting compatibility Made in UK, 200+ years heritage Doulton 10" Biotect Ultra SI |1 Pack| Authentic Drinking Water Ceramic Candle Filter | Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | 2505

**Brand:** doulton
**Price:** 2102 DH
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with Britain’s finest ceramic filter — because your water deserves the best!

## Quick Answers

- **What is this?** Doulton 10" Biotect Ultra SI |1 Pack| Authentic Drinking Water Ceramic Candle Filter | Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | 2505 by doulton
- **How much does it cost?** 2102 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/560042299-doulton-10-biotect-ultra-si-1-pack-authentic-drinking-water)

## Best For

- doulton enthusiasts

## Why This Product

- Trusted doulton brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sustainably Smart:** Prevents scale buildup and extends system life while delivering healthier water for your family and pets.
- • **Heritage Craftsmanship:** Proudly made in Britain with over two centuries of water filtration expertise ensuring unmatched quality.
- • **Seamless Fit & Replace:** Designed for M12 undercounter systems, compatible with all Doulton HIP, HIS, and countertop filters.
- • **Pure Taste, Zero Compromise:** Transforms tap water into fresh, delicious hydration by removing chlorine, odours, and heavy metals.
- • **Advanced Contaminant Defense:** Eliminates 99.99% of bacteria, lead, PFAS, and even stubborn monochloramine for peace of mind.

## Overview

The Doulton 10" Biotect Ultra SI is a premium ceramic and activated carbon water filter cartridge engineered to fit M12 undercounter systems. It removes 99.99% of contaminants including bacteria, heavy metals like lead and mercury, and chloramine, while preserving essential minerals. Proudly made in the UK with over 200 years of filtration expertise, it enhances taste, odour, and clarity, prevents scale buildup, and is recommended for replacement every 6 months to maintain optimal water quality.

## Description

"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."

Review: Try new version - Haven’t use it, but I think it is good. I used the old version before, so try this new version
Review: Excellent filtre - Really pleased with this and it arrived the next day.

## Features

- Great Tasting Water - Improves the overall quality of your drinking water, by enhancing taste and removing odour and contaminants from your water supply. Leaves you with fresh delicious drinking water.
- Removes Contaminants - Our filters take out 99.99% of common contaminants, including bacteria, chlorine, lead, PFAS, cryptosporidium and more, but leaves the healthy minerals behind. Healthy water for the whole family, and your pets will love it too.
- Replacement Filter – This filter is designed as a replacement cartridge for counter & undercounter water filters systems with an M12 fitting. Compatible with all Doulton HIP, HIS, and Countertop water filter systems. Pack contains [1] filter cartridges.
- Proudly Made in Britain - From a company with over 200 years of experience in water filtration, our first water filter was made in 1826. Our craftsmen continue to manufacture high-quality, reliable ceramic filters in our own factory in the heart of the UK's Potteries district.
- Rigorously tested – Our systems and filter cartridges undergo thorough testing to meet the highest standards. This commitment to quality is why we remain the gold standard in water filtration. For optimal performance, filters should be replaced every 6 months.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZW4MLGJ |
| Best Sellers Rank | 562,723 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 679 in Water Filter Cartridges |
| Brand | DOULTON |
| Customer Reviews | 4.2 4.2 out of 5 stars (6) |
| Date First Available | 4 July 2024 |
| Item Weight | 360 g |
| Material | Ceramic, Plastic |
| Model Number | FBM-IE-W9123054-01 |
| Product Dimensions | 10.16 x 10.16 x 50.8 cm; 360 g |

## Product Details

- **Brand:** DOULTON
- **External testing certification:** NSF
- **Material:** Ceramic, Plastic
- **Product dimensions:** 10.2D x 10.2W x 50.8H centimetres

## Images

![Doulton 10" Biotect Ultra SI |1 Pack| Authentic Drinking Water Ceramic Candle Filter | Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | 2505 - Image 1](https://m.media-amazon.com/images/I/11jIJsR4UiL.jpg)
![Doulton 10" Biotect Ultra SI |1 Pack| Authentic Drinking Water Ceramic Candle Filter | Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | 2505 - Image 2](https://m.media-amazon.com/images/I/21SSJGKFPrL.jpg)
![Doulton 10" Biotect Ultra SI |1 Pack| Authentic Drinking Water Ceramic Candle Filter | Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | 2505 - Image 3](https://m.media-amazon.com/images/I/21jcJiwYP0L.jpg)
![Doulton 10" Biotect Ultra SI |1 Pack| Authentic Drinking Water Ceramic Candle Filter | Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | 2505 - Image 4](https://m.media-amazon.com/images/I/21k5dSB-fkL.jpg)
![Doulton 10" Biotect Ultra SI |1 Pack| Authentic Drinking Water Ceramic Candle Filter | Suitable for M12 Fitting Undercounter Systems | Reduces Contaminants | Improves Taste & Odour | 2505 - Image 5](https://m.media-amazon.com/images/I/21uffyPhw5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Try new version
*by K***I on 18 September 2025*

Haven’t use it, but I think it is good. I used the old version before, so try this new version

### ⭐⭐⭐⭐⭐ Excellent filtre
*by J***P on 6 August 2025*

Really pleased with this and it arrived the next day.

### ⭐⭐⭐⭐⭐ Good as usual
*by Q***D on 29 February 2024*

Reduce limescale noticeably

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---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-10*