---
product_id: 56843516
title: "Combi Care Replacement Cartridges for Polyphosphate Scale Inhibitor AC002400"
brand: "bwt"
price: "€ 64.67"
currency: EUR
in_stock: true
reviews_count: 13
category: "Bwt"
url: https://www.desertcart.it/products/56843516-combi-care-replacement-cartridges-for-polyphosphate-scale-inhibitor-ac002400
store_origin: IT
region: Italy
---

# WRAS-approved safety 12-month easy-change cycle 100% recyclable cartridge Combi Care Replacement Cartridges for Polyphosphate Scale Inhibitor AC002400

**Brand:** bwt
**Price:** € 64.67
**Availability:** ✅ In Stock

## Summary

> ♻️ Stay fresh, stay filtered — upgrade your water game effortlessly!

## Quick Answers

- **What is this?** Combi Care Replacement Cartridges for Polyphosphate Scale Inhibitor AC002400 by bwt
- **How much does it cost?** € 64.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/56843516-combi-care-replacement-cartridges-for-polyphosphate-scale-inhibitor-ac002400)

## Best For

- bwt enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Design:** Fully recyclable materials align with your sustainable lifestyle.
- • **Certified Water Safety:** WRAS approval guarantees top-tier compliance and peace of mind.
- • **Effortless Annual Swap:** Replace your cartridge in minutes—no hassle, no downtime.
- • **Universal Compatibility:** Seamlessly fits BWT AC002100 & AC002200 models for instant upgrade.
- • **Cost-Effective Protection:** Premium scale defense at a fraction of professional service costs.

## Overview

The BWT AC002400 Combi Care Replacement Cartridge offers a 12-month lifespan of maintenance-free, food-grade polyphosphate scale protection. WRAS-approved and fully recyclable, it fits BWT AC002100 and AC002200 models, delivering certified water safety and eco-conscious convenience at a smart price point.

## Description

Easy-change, WRAS-approved cartridges offer 12-month scale protection for Combi-Care 15/22mm dosing. Food-grade polyphosphate, recyclable, maintenance-free.

Review: Good quality product - Very pleased with product and service Excellent product, realistically priced
Review: Easy To Fit Replacement Cartridge - Bought as a first replacement of an inhibitor cartridge installed in our new-build home a year ago. Instructions for replacement were clear and all done in a matter of minutes. Surprised how tightly the old cartridge was fixed into the holder - took a fair amount of effort to release - but guess that's a good thing. Evident that the cartridge does do something having cut the old one open to take a look inside just for the sake of curiosity. A cheap fix at £30 and I would say a necessary one. As an aside, was quoted over £100 to do this job by my boiler / heating system engineer. Not included in his price for our boiler / hot water system service as it was linked to the cold feed system.

## Features

- Easy change cartridge
- WRAS approved product
- 12 Month Cartridge Life
- Recycable
- Replacement cartridge suitable for model AC002100 and AC002200

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GY2VTIU |
| Additional Printer Functions | Print Only |
| Best Sellers Rank | 18,748 in DIY & Tools ( See Top 100 in DIY & Tools ) 33 in Water Filtration & Softeners |
| Box Contents | Replacement Combi Care Replacement Cartridges |
| Brand Name | BWT |
| Colour | White |
| Compatibility Options | Remanufactured, Compatible |
| Compatible Devices | Printer |
| Compatible Printer Models | BWT AC002100, BWT AC002200 |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.6 4.6 out of 5 stars (512) |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 05060009332033 |
| Ink Base | Water |
| Ink Colour | White |
| Item Type Name | Combi Care Replacement Cartridges |
| Item Weight | 0.63 Kilograms |
| Manufacturer | BWT |
| Model Name | BWT AC002400 |
| Model Number | AC002400 |
| Model Series | AC002 |
| Other Special Features of the Product | Durable thanks to food grade polyphosphate |
| Page Yield | 500 |
| Print media | Paper (plain) |
| Printer Output Type | multiple colors |
| Printer Type | Inkjet |
| Product Warranty | One-year warranty from date of purchase against defects in materials and workmanship. |
| Specific Uses For Product | water treatment systems |
| Unit Count | 1.0 count |
| Warranty Type | limited warranty |

## Product Details

- **Brand:** BWT
- **Colour:** White
- **Compatibility options:** Remanufactured, Compatible
- **Compatible Printer Models:** BWT AC002100, BWT AC002200
- **Compatible devices:** Printer
- **Ink Base:** Water
- **Ink colour:** White
- **Model name:** BWT AC002400
- **Page yield:** 500
- **Special feature:** Durable thanks to food grade polyphosphate

## Images

![Combi Care Replacement Cartridges for Polyphosphate Scale Inhibitor AC002400 - Image 1](https://m.media-amazon.com/images/I/51+s-9WxZ7L.jpg)

## Questions & Answers

**Q: is this a direct replacement for a sentinel combiguard**
A: Hi, Thank you for your question. Yes it is, the BWT AC002400 Combi Care is a direct replacement for a Sentinel Combiguard. If you have more questions, please call us on 01494 8381 00 during normal office hours . Thank you

**Q: Can I change cartridges without turning off the water supply?**
A: You must turn the water off.
These units have a tendency to block so to the gentleman who did not have to turn his water off he needs to check the unit.

**Q: If these are not changes will this cause low water pressure ? Having trouble with a new house has this fitted to hot water under the boiler.**
A: These cannisters are supposed to be changed annually or more frequently if you use a lot of hot water. There is a pointer set to indicate the month it which the current cannister was fitted but if you're in a new house that might not be reliable. However I don't think an old and fully used cannister would cause low water pressure so I'd look elsewhere for the problem (but fit a new cannister anyway).

**Q: I'm struggling to take my old cartridge off, the thing won't budge! Any tips other than washing up liquid?**
A: Please check that firstly you have undone the small screw that locks the cartridge into place, you should then be able to unscrew the cartridge and pull it off. If the cartridge is still stuck then you can use x2 flat head screwdrivers to gently prise it off. Occasionally the cartridge media can clog in the spigot making it harder to remove, where this happens you may want to remove the metal elbow from the fitting, place this in hot water which will dissolve any residue enabling easy fitment of the next cartridge. If you would like any further advice please call our customer services team on 01494 838100, thank you!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality product
*by C***Y on 9 October 2025*

Very pleased with product and service Excellent product, realistically priced

### ⭐⭐⭐⭐⭐ Easy To Fit Replacement Cartridge
*by D***L on 27 June 2022*

Bought as a first replacement of an inhibitor cartridge installed in our new-build home a year ago. Instructions for replacement were clear and all done in a matter of minutes. Surprised how tightly the old cartridge was fixed into the holder - took a fair amount of effort to release - but guess that's a good thing. Evident that the cartridge does do something having cut the old one open to take a look inside just for the sake of curiosity. A cheap fix at £30 and I would say a necessary one. As an aside, was quoted over £100 to do this job by my boiler / heating system engineer. Not included in his price for our boiler / hot water system service as it was linked to the cold feed system.

### ⭐⭐⭐⭐⭐ A reliable system
*by P***3 on 11 August 2023*

I've been in my flat for 16 years. It had this system installed from new and I have watched the price of cartridges go up and up. Still, I'm in a hard water area and it seems to work.

## Frequently Bought Together

- BWT Combi Care Replacement Cartridges for Polyphosphate Scale Inhibitor AC002400
- BWT Combi Care Polyphosphate Scale Inhibitor AC002100

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-11*