---
product_id: 48096594
title: "Doulton 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: "S/.363"
currency: PEN
in_stock: true
reviews_count: 8
category: "Doulton"
url: https://www.desertcart.pe/products/48096594-doulton-10-limescale-reduction-cartridge-1-pack-authentic-drinking-water
store_origin: PE
region: Peru
---

# Reduces limescale & hardness Removes parasites & suspended solids 185+ years UK ceramic filter heritage Doulton 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:** S/.363
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water game — because your tap deserves a glow-up!

## Quick Answers

- **What is this?** Doulton 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?** S/.363 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/48096594-doulton-10-limescale-reduction-cartridge-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

- • **Limescale Defense:** Protect your appliances with advanced reduction of temporary hardness and limescale buildup.
- • **Seamless Compatibility:** Designed for Doulton DUO undercounter & countertop systems with standard 10-inch BSP threading.
- • **Crystal Clear Hydration:** Eliminates cloudiness and chalky taste for pure, refreshing water every time.
- • **Trusted Ceramic Technology:** Backed by over 185 years of UK ceramic filtration expertise for unmatched reliability.
- • **Certified Quality Assurance:** NSF-certified filtration ensures your water meets rigorous safety and purity standards.

## 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 leverages over 185 years of UK filtration expertise and NSF certification to deliver cleaner, softer water that protects your appliances and enhances your daily hydration experience.

## 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 | 143,702 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 254 in Water Filter Cartridges |
| Brand | DOULTON |
| Brand Name | DOULTON |
| Compatible Water Purifier Models | Aquaphor TRIO |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 43 Reviews |
| EU Spare Part Availability Duration | 6 Months |
| External Testing Certification | NSF |
| 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 |
| Item height | 30 centimetres |
| Item weight | 320 Grams |
| Manufacturer | Doulton |
| Manufacturer Warranty Description | Na. |
| Material | Ceramic |
| Material Type | Ceramic |
| Model Number | DE-W9142014-W9125030-W9125047 |
| Product benefits | Removes parasites, reduces cloudy and limescale and improves tasting water |
| Product dimensions | 5.7D x 5.7W x 30H centimetres |
| 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

![Doulton 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)
![Doulton 10" Limescale Reduction Cartridge |1 Pack| Authentic Drinking Water Filter | Suitable for Undercounter & Countertop Duo Systems | Reduces Contaminants | Removes Chalky Taste | 9A04 - Image 2](https://m.media-amazon.com/images/I/515GEmYIU3L.jpg)
![Doulton 10" Limescale Reduction Cartridge |1 Pack| Authentic Drinking Water Filter | Suitable for Undercounter & Countertop Duo Systems | Reduces Contaminants | Removes Chalky Taste | 9A04 - Image 3](https://m.media-amazon.com/images/I/51Bb+zyMUIL.jpg)
![Doulton 10" Limescale Reduction Cartridge |1 Pack| Authentic Drinking Water Filter | Suitable for Undercounter & Countertop Duo Systems | Reduces Contaminants | Removes Chalky Taste | 9A04 - Image 4](https://m.media-amazon.com/images/I/51uJwf3HkGL.jpg)
![Doulton 10" Limescale Reduction Cartridge |1 Pack| Authentic Drinking Water Filter | Suitable for Undercounter & Countertop Duo Systems | Reduces Contaminants | Removes Chalky Taste | 9A04 - Image 5](https://m.media-amazon.com/images/I/61Z6g2Lwn5L.jpg)

## 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 Peru*
*Store origin: PE*
*Last updated: 2026-01-26*