---
product_id: 64096307
title: "BAXI NETA-TEC COMBI 24GA 28GA 33GA DIVERTER VALVE CARTRIDGE KIT 720778601"
brand: "baxi"
price: "¥14244"
currency: JPY
in_stock: true
reviews_count: 4
url: https://www.desertcart.jp/products/64096307-baxi-neta-tec-combi-24ga-28ga-33ga-diverter-valve-cartridge
store_origin: JP
region: Japan
---

# Restores reliable heating & hot water Precision-engineered aluminium build Certified BS EN 13203 quality assurance BAXI NETA-TEC COMBI 24GA 28GA 33GA DIVERTER VALVE CARTRIDGE KIT 720778601

**Brand:** baxi
**Price:** ¥14244
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your home cozy and your hot water flowing—don’t get left in the cold!

## Quick Answers

- **What is this?** BAXI NETA-TEC COMBI 24GA 28GA 33GA DIVERTER VALVE CARTRIDGE KIT 720778601 by baxi
- **How much does it cost?** ¥14244 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/64096307-baxi-neta-tec-combi-24ga-28ga-33ga-diverter-valve-cartridge)

## Best For

- baxi enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Heating Revival:** Instantly fix your diverter valve for uninterrupted warmth
- • **Plug-and-Play Replacement:** Original BAXI part designed for hassle-free installation
- • **Certified Safety & Performance:** BS EN 13203 certified for peace of mind and compliance
- • **Durable Aluminium Craftsmanship:** Built to last with premium corrosion-resistant material
- • **Avoid Cold Showers & Chilly Rooms:** Stay ahead of heating failures with this essential repair kit

## Overview

The BAXI NETA-TEC Combi Diverter Valve Cartridge Kit 720778601 is an original, aluminium-made replacement part designed to repair 3-way diverter valves in heating systems. Certified to BS EN 13203 standards, it ensures reliable restoration of heating and hot water functions, maintaining optimal home comfort. Ideal for professional engineers, this cartridge prevents heating downtime and cold water interruptions.

## Description

Baxi Diverter Valve Cartridge, AKA 3 Way Valve Cartridge, 720778601

## Features

- Baxi cartridge 720778601
- Baxi cartridge 720778601
- Suitable for repairing diverter valves (also called 3 way valves)
- Over time a cartridge may fail, resulting in a lack of heating and hot water
- This original Baxi part ensures you have warm radiators and plenty of hot water on demand
- Always ensure a qualified engineer maintains your gas appliances

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BAXI |
| Part Number | 720778601 |
| Item model number | 720778601 |
| Material | Aluminium |
| Certification | BS EN 13203 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Aluminium
- **Brand:** BAXI
- **Number of ports:** 3
- **Specification met:** BS EN 13203
- **Manufacturer:** BAXI

## Images

![BAXI NETA-TEC COMBI 24GA 28GA 33GA DIVERTER VALVE CARTRIDGE KIT 720778601 - Image 1](https://m.media-amazon.com/images/I/41r9uaeFiNL.jpg)
![BAXI NETA-TEC COMBI 24GA 28GA 33GA DIVERTER VALVE CARTRIDGE KIT 720778601 - Image 2](https://m.media-amazon.com/images/I/41Xf59OOBpL.jpg)
![BAXI NETA-TEC COMBI 24GA 28GA 33GA DIVERTER VALVE CARTRIDGE KIT 720778601 - Image 3](https://m.media-amazon.com/images/I/41eA+4gWEKL.jpg)
![BAXI NETA-TEC COMBI 24GA 28GA 33GA DIVERTER VALVE CARTRIDGE KIT 720778601 - Image 4](https://m.media-amazon.com/images/I/41HkuGGj9YL.jpg)
![BAXI NETA-TEC COMBI 24GA 28GA 33GA DIVERTER VALVE CARTRIDGE KIT 720778601 - Image 5](https://m.media-amazon.com/images/I/41fIamUvxuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Like for like replacement for my OEM baxi neta tec 24 cartridge
*by M***P on 13 July 2024*

Good replacement for my OEM part with had become stuck (heating came on when hot water ran)Simple to fit on my neta tec 24. Hour job.Isolate boiler and water feed.Drain central heating system using drain tap on one of your radiators - leave open with large bucket, towel underneath.Remove boiler cover, locate diverter valve assembly, bottom RHS.Unclip pressure gauge head from valve assbly and remove - much more water will drain from tap.Remove gauge assbly. Unlclip and remove filter assbly which is next to gauge head port.Unclip diverter valve motor and move motor out of the way.Unclip diverter valve cartridge and jiggle / tug for many minutes until it breaks loose.Clean out port holes, clean filter.Apply grease to new cartridge, refit motor to cartridge and relocate into diverter valve assbly. Clip in.Also apply included silicon grease to orings on filter and pressure sensor head, refit filter, clip in, refit sensor head, clip in.Tighten radiator drain.Repressurise boiler. Whist checking for leaks. Run deairation routine on boiler. Bleed radiators. recheck for leaks.Bobs your uncle.

### ⭐⭐⭐⭐⭐ Smooth service
*by D***S on 28 February 2020*

Smooth service, arrived on time great value, will be using again, thanks

### ⭐⭐⭐⭐⭐ Did job well
*by K***R on 28 May 2019*

Fitted perfectly and reasonable price

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**Shop now:** [https://www.desertcart.jp/products/64096307-baxi-neta-tec-combi-24ga-28ga-33ga-diverter-valve-cartridge](https://www.desertcart.jp/products/64096307-baxi-neta-tec-combi-24ga-28ga-33ga-diverter-valve-cartridge)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*