---
product_id: 48096594
title: "– 10\" Limescale Reduction Cartridge |1 Pack| Authentic Drinking Water Filter | Suitable for Undercounter & Countertop Duo Systems | Reduces Contaminants | Removes Chalky Taste | 9A04"
brand: "doulton"
price: "€ 86.24"
currency: EUR
in_stock: true
reviews_count: 12
category: "Doulton"
url: https://www.desertcart.fr/products/48096594-10-limescale-reduction-cartridge-1-pack-authentic-drinking-water-filter
store_origin: FR
region: France
---

# Reduces limescale & hardness Standard 10" BSP cartridge size Removes parasites & suspended solids – 10" Limescale Reduction Cartridge |1 Pack| Authentic Drinking Water Filter | Suitable for Undercounter & Countertop Duo Systems | Reduces Contaminants | Removes Chalky Taste | 9A04

**Brand:** doulton
**Price:** € 86.24
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water game — because your family deserves nothing less!

## Quick Answers

- **What is this?** – 10" Limescale Reduction Cartridge |1 Pack| Authentic Drinking Water Filter | Suitable for Undercounter & Countertop Duo Systems | Reduces Contaminants | Removes Chalky Taste | 9A04 by doulton
- **How much does it cost?** € 86.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/48096594-10-limescale-reduction-cartridge-1-pack-authentic-drinking-water-filter)

## 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

- • **Trusted Heritage:** Backed by 185+ years of UK ceramic filtration expertise for unmatched quality.
- • **Limescale Defense:** Protect your appliances by reducing temporary water hardness and chalky taste.
- • **Certified Performance:** NSF tested to ensure safe, contaminant-reduced water every time.
- • **Seamless Compatibility:** Fits perfectly with Doulton DUO undercounter & countertop systems for easy upgrades.
- • **Crystal Clear Hydration:** Eliminates cloudiness and suspended solids for pristine drinking water.

## Overview

The Doulton 10" Limescale Reduction Cartridge is a premium ceramic water filter designed to reduce limescale, suspended solids, and parasites, improving water clarity and taste. Compatible with Doulton DUO systems, it protects household appliances and delivers great-tasting, contaminant-reduced water backed by over 185 years of filtration expertise and NSF certification.

## Description

Shop Doulton 10" Limescale Reduction Cartridge |1 Pack| Authentic Drinking Water Filter | Suitable for Undercounter & Countertop Duo Systems | Reduces Contaminants | Removes Chalky Taste | 9A04. Free delivery on eligible orders of £20 or more.

Review: Get enough fluoride cleaning my teeth - i assume it does what it says, my hope is it does 10% of claimed but is another filter in the drinking water tap circuit and every time i change this one its outer is covered in stuff its stopped me drinking so got to be doing something.
Review: Good filter, water taste improved - Good manufacturer, quality filter.

## Features

- Great tasting water for the whole family, this Doulton Drinking Water Filter Removes the Suspended Solids, Cloudiness, Parasites and Reduces the Limescale in your mains drinking water
- Only for a mains pressure supply. Replacement filter option for the first chamber of the Doulton DUO Water Filter Housing
- Standard BSP 10 inch Water Filter Cartridge Candle
- The Doulton CleanSoft lime scale reduction cartridge works by reducing temporary hardness in drinking water which is most beneficial to your kettles and irons.
- Doulton have been making ceramic water filters, in the UK, for over 185 years.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LZPDNM1 |
| Benefits | Removes parasites, reduces cloudy and limescale and improves tasting water |
| Best Sellers Rank | 329,709 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 510 in Water Filter Cartridges |
| Brand Name | DOULTON |
| Compatible Water Purifier Models | Aquaphor TRIO |
| Customer Reviews | 4.6 4.6 out of 5 stars (45) |
| EU Spare Part Availability Duration | 6 Months |
| External Testing Certification | NSF |
| Global Trade Identification Number | 00822355001323 |
| Included Components | 1 x Doulton CleanSoft Lime Scale Reduction Drinking Water Filter Cartridge ¦ 10 inch ¦ BSP thread ¦ for double Duo housings ¦ W9125010 |
| Item Dimensions D x W x H | 5.7D x 5.7W x 30H centimetres |
| Item Type Name | CleanSoft Lime Scale Reduction Drinking Water Filter Cartridge 10 inch BSP thread for double Duo housings |
| Item Weight | 320 Grams |
| Manufacturer | Doulton |
| Manufacturer Part Number | W9125010 |
| Manufacturer Warranty Description | Na. |
| Material Type | Ceramic |
| Model Number | DE-W9142014-W9125030-W9125047 |
| Number of Items | 1 |
| Set Name | DUO |
| UPC | 822355001323 |
| Unit Count | 1.0 count |

## Product Details

- **External testing certification:** NSF
- **Item weight:** 320 Grams
- **Material:** Ceramic
- **Product benefits:** Removes parasites, reduces cloudy and limescale and improves tasting water
- **Product dimensions:** 5.7D x 5.7W x 30H centimetres

## Images

![– 10" Limescale Reduction Cartridge |1 Pack| Authentic Drinking Water Filter | Suitable for Undercounter & Countertop Duo Systems | Reduces Contaminants | Removes Chalky Taste | 9A04 - Image 1](https://m.media-amazon.com/images/I/41YtagXtVJL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: what maintenance is required**
A: This item is a replacement filter to be fitted in to an existing undersink water filter system. Cleaning of the unit between filter changes would be the maintenance required.

**Q: Will this fit a berkefeld gravity filter?**
A: No, it won't fit.

**Q: I have a old doulton double cartridge on top want to change the old water filter to cleansoft lime scale reduction drinking water filter cartridge**
A: Same as you using counter top 2 filters, but Doulton is not for lime scale unless RO or water softener.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Get enough fluoride cleaning my teeth
*by D***. on 30 November 2024*

i assume it does what it says, my hope is it does 10% of claimed but is another filter in the drinking water tap circuit and every time i change this one its outer is covered in stuff its stopped me drinking so got to be doing something.

### ⭐⭐⭐⭐⭐ Good filter, water taste improved
*by A***R on 22 February 2025*

Good manufacturer, quality filter.

### ⭐⭐⭐⭐⭐ Very happy with this filter
*by K***D on 17 November 2021*

Very little lime if any in the water. The water tastes good and is softer. Very happy with this filter.

## Frequently Bought Together

- Doulton Water Filter - 10" Limescale Reduction Undersink Tap Filter Cartridge Reduces Contaminants| Drinking Water Element Filter | 1/4" BSP Short Thread | 9A04
- Doulton Water Filter with Activated Carbon - 10" Ultracarb Ceramic Undersink & Countertop Tap Filter Filtration Cartridge | NSF Certified Drinking Water | 1/4" BSP Short Thread | 9501
- Doulton Water Filter with Activated Carbon - 10" BioTect Ultra Ceramic Undersink & Countertop Tap Filter Cartridge Reduces Contaminants | NSF Certified Candle Element | M12 Thread | 2501

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-05-15*