---
product_id: 2299249
title: "British Berkefeld Doulton ¦ W9121200 ¦ 7\" Super Sterasyl ¦ Authentic Gravity Drinking Water Ceramic Replacement Candle Element Filter ¦ 8374 ¦ White"
brand: "doulton"
price: "1376 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Doulton"
url: https://www.desertcart.pl/products/2299249-british-berkefeld-doulton-w9121200-7-super-sterasyl-authentic-gravity-drinking
store_origin: PL
region: Poland
---

# 6 months long-life ceramic 99.9999% bacteria filtration 80% less plastic waste British Berkefeld Doulton ¦ W9121200 ¦ 7" Super Sterasyl ¦ Authentic Gravity Drinking Water Ceramic Replacement Candle Element Filter ¦ 8374 ¦ White

**Brand:** doulton
**Price:** 1376 zł
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with heritage-grade purity and eco-smart style!

## Quick Answers

- **What is this?** British Berkefeld Doulton ¦ W9121200 ¦ 7" Super Sterasyl ¦ Authentic Gravity Drinking Water Ceramic Replacement Candle Element Filter ¦ 8374 ¦ White by doulton
- **How much does it cost?** 1376 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/2299249-british-berkefeld-doulton-w9121200-7-super-sterasyl-authentic-gravity-drinking)

## 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

- • **Eco-Chic Filtration:** 100% natural ceramic reduces plastic waste by 80%, aligning with your sustainable lifestyle.
- • **Pure Taste, Zero Compromise:** Removes parasites, chlorine, heavy metals & microplastics for crisp, clean water every time.
- • **Self-Sterilizing Ceramic Tech:** BioTect protection prevents bacterial growth, ensuring your filter stays fresh and effective.
- • **Built to Last, Designed to Perform:** 6-month lifespan with easy replacement wingnut for hassle-free maintenance.
- • **Trusted Heritage, Modern Innovation:** Nearly 200 years of British engineering delivering proven, NSF & WRAS certified water purity.

## Overview

The British Berkefeld Doulton 7" Super Sterasyl Ceramic Replacement Candle is a premium gravity water filter element that removes 99.9999% of bacteria and over 230 contaminants including chlorine, heavy metals, and microplastics. Crafted from 100% natural ceramic, it offers a sustainable, long-lasting (6 months) filtration solution with self-sterilizing BioTect technology. Certified by NSF and WRAS, this filter combines nearly two centuries of trusted British innovation with modern eco-conscious design, delivering great-tasting, clean water for your home.

## Description

Buy British Berkefeld Doulton ¦ W9121200 ¦ 7" Super Sterasyl ¦ Authentic Gravity Drinking Water Ceramic Replacement Candle Element Filter ¦ 8374 ¦ White: Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Costs LESS than bottled water & works BETTER than Brita! - I've had these for a few weeks now. They were easy to install in my Doulton stainless steel gravity water filter (the one with the blue logo and white letters). I only have two of them in there and that's enough for our apartment. It took about 2 cycles of two gallons of water, and then they were good to go! The difference in water quality is SIGNIFICANT! We live in Western New York, and have your typical town water; sourced from good ol' Lake Erie. You can actually smell the chemicals that the treatment plant puts in the water, it's crazy! These filters completely remove that chemical smell, and the water tastes good too! We also have a Brita with replaceable cartridges, and it does NOT remove the chemical smell. I just fill up a couple old Arizona Green Tea jugs with the filtered water, and put them in the fridge to chill. I know Doulton has been around for years, and when I was young, my folks used to have an under-the-sink unit with their well water. In the long-run, the $99 I paid for these is less expensive than purchasing bottled water. It's nice to have piece of mind in a solid product, thats been around for years.
Review: Good product - Worked perfectly

## Features

- GREAT TASTING: Great tasting water for the whole family, this Drinking Water Filter Removes the Suspended Solids, Cloudiness, Parasites, Pathogenic Bacteria, Chlorine and Bad Taste in your water
- SUBSTAINABLE: Ceramic is 100% natural, 80% less plastic waste than other available synthetic cartridge filters. For use in gravity gravity filters
- LONG LIFE: Replacement Water Filter Cartridge Candles with a wingnut for British Berkefeld Stainless Steel Gravity filters and any other compatible Gravity Filter Systems - 6 Months BPA free Long Life ceramic
- UNIQUE CERAMIC: Filters are self sterilizing and re-cleanable. Our unique ceramic has BioTect protection that prevents bacteria growing on or through it.
- FILTERING WATER SINCE 1826: For almost 200 years Doulton has continuously technically improved our water filters. We proudly export water filters from the UK to over 140 countries globally, saving thousands of lives every year. Made from sustainable natural materials, our ceramic filters provide up to 99.9999% filtration of bacteria. Our filters have been tested to effectively reduce over 230 containments including sediment, chlorine, heavy metals (including lead), microplastics and many more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Doulton |
| External Testing Certification | NSF, WRAS |
| Material | Ceramic, Plastic, Stainless Steel |
| Product Benefits | Removes a wide range of impurities and contaminants for cleaner, better-tasting water, with a long lifespan and low maintenance requirements. Product Benefits Removes a wide range of impurities and contaminants for cleaner, better-tasting water, with a long lifespan and low maintenance requirements. See more |
| Product Dimensions | 2.6"D x 12"W x 9.5"H |
| Set Name | British Berkefeld/Doulton Filters |

## Product Details

- **Brand:** Doulton
- **External Testing Certification:** NSF, WRAS
- **Material:** Ceramic, Plastic, Stainless Steel
- **Product Dimensions:** 2.6"D x 12"W x 9.5"H

## Images

![British Berkefeld Doulton ¦ W9121200 ¦ 7" Super Sterasyl ¦ Authentic Gravity Drinking Water Ceramic Replacement Candle Element Filter ¦ 8374 ¦ White - Image 1](https://m.media-amazon.com/images/I/61Ocn85zS8L.jpg)

## Questions & Answers

**Q: are the 7" sterasyl filters the ones that are just over 5" and the rest of the length is the tube?**
A: What is the actual diameter of these filters, I ask because a company rep says they are 2 3/4" in diameter, and others say 2 1/2" -- just want to make sure, also are these filters the ones that filter 1200 gals ------------- or 900 gals?  Thanks

**Q: Do these filters filter out Fluoride?**
A: I haven’t found anything that says it does. However, if you want something that your sure will work for flouride, there’s the Doulton Fluoride reduction Candle (W9125030) and the Doulton W9121200 7" Super Sterasyl Ceramic Filter Candle

**Q: Do these work on a Berkefield model W9361122?**
A: It should work just fine. They are shorter than the 9" ones so they don't last quite as long, but we are able to get about 3-4 months before cleaning them and another 2 months after that. Then we just buy more.

**Q: Hello, can anyone tell me how large the hole needs to be to fit the doulton w9121200. thank you**
A: Difficult question to answer, however, the hole size should be standard size as the filters are meant to fit. They should fit perfectly

## Customer Reviews

### ⭐⭐⭐⭐⭐ Costs LESS than bottled water & works BETTER than Brita!
*by A***E on August 31, 2015*

I've had these for a few weeks now. They were easy to install in my Doulton stainless steel gravity water filter (the one with the blue logo and white letters). I only have two of them in there and that's enough for our apartment. It took about 2 cycles of two gallons of water, and then they were good to go! The difference in water quality is SIGNIFICANT! We live in Western New York, and have your typical town water; sourced from good ol' Lake Erie. You can actually smell the chemicals that the treatment plant puts in the water, it's crazy! These filters completely remove that chemical smell, and the water tastes good too! We also have a Brita with replaceable cartridges, and it does NOT remove the chemical smell. I just fill up a couple old Arizona Green Tea jugs with the filtered water, and put them in the fridge to chill. I know Doulton has been around for years, and when I was young, my folks used to have an under-the-sink unit with their well water. In the long-run, the $99 I paid for these is less expensive than purchasing bottled water. It's nice to have piece of mind in a solid product, thats been around for years.

### ⭐⭐⭐⭐⭐ Good product
*by A***R on September 5, 2025*

Worked perfectly

### ⭐⭐⭐⭐⭐ The original and still the best
*by M***F on February 21, 2025*

These are getting really expensive, but they are the best filtration. I like the way ceramic filters clean up the taste of water much more than other styles. They can also be kept in service for a long time if needed. These flow better than the other ceramics on the market.

## Frequently Bought Together

- British Berkefeld Doulton ¦ W9121200 ¦ 7" Super Sterasyl ¦ Authentic Gravity Drinking Water Ceramic Replacement Candle Element Filter ¦ 8374 ¦ White
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- British Berkefeld 2.24 Gallon Gravity-Fed Water Filter System- Stainless Steel with 2x ATC Super Sterasyl Candle Filters

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-08*