---
product_id: 85579429
title: "Main Combi 24SE 24HE 30HE DHW Domestic Hot Water Diaphragm, Repair Kit 5111137"
brand: "main"
price: "¥3977"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/85579429-main-combi-24se-24he-30he-dhw-domestic-hot-water-diaphragm
store_origin: JP
region: Japan
---

# 11x16x2.5 cm Repair Kit 30 g Main Combi 24SE 24HE 30HE DHW Domestic Hot Water Diaphragm, Repair Kit 5111137

**Brand:** main
**Price:** ¥3977
**Availability:** ✅ In Stock

## Summary

> 🔧 Repair with Confidence - Your Hot Water Solution Awaits!

## Quick Answers

- **What is this?** Main Combi 24SE 24HE 30HE DHW Domestic Hot Water Diaphragm, Repair Kit 5111137 by main
- **How much does it cost?** ¥3977 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/85579429-main-combi-24se-24he-30he-dhw-domestic-hot-water-diaphragm)

## Best For

- main enthusiasts

## Why This Product

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

## Key Features

- • **📏 Compact Design:** Space-saving dimensions for easy installation.
- • **🔧 Precision Engineering:** Designed for seamless compatibility with various models.
- • **🔄 Versatile Compatibility:** Fits multiple brands, ensuring broad usability.
- • **⚖️ Lightweight Performance:** Weighs only 30 g for effortless handling.
- • **🛠️ Hassle-Free Maintenance:** Simplifies repairs, keeping your system running smoothly.

## Overview

The MainCombi 24SE 24HE 30HE DHW Domestic Hot Water Diaphragm Repair Kit (Part Number: 5111137) is a lightweight, precision-engineered solution designed for compatibility with a range of heating systems. With compact dimensions of 11 x 16 x 2.5 cm and weighing just 30 g, this kit ensures easy installation and maintenance, making it an essential tool for efficient hot water management.

## Description

Main Combi 24SE 24HE 30HE DHW Domestic Hot Water Diaphragm, Repair Kit 5111137

## Features

- Baxi Combi 105HE 105E 80 ECO 80 MaxFlue 80E
- Main Combi 24 24 HE 30 HE
- Potterton Performa 24 24 ECO HE 28 30 HE
- Alpha 240 240E 240 Eco 240P
- 248061 248062 248063 5111137 6.1000765 1000765

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Main |
| Part Number | 5111137 |
| Product Dimensions | 11 x 16 x 2.5 cm; 30 g |
| Manufacturer reference | 5111137 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 30 g |

## Images

![Main Combi 24SE 24HE 30HE DHW Domestic Hot Water Diaphragm, Repair Kit 5111137 - Image 1](https://m.media-amazon.com/images/I/61AZgVh69xL.jpg)

## Frequently Bought Together

- Main Combi 24SE 24HE 30HE DHW Domestic Hot Water Diaphragm, Repair Kit 5111137
- Baxi Combi Instant 80E 105E DHW Diaphragm Kit 5111140
- Baxi Potterton Replacement Temperature Sensor 5108265 Was 247394

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/85579429-main-combi-24se-24he-30he-dhw-domestic-hot-water-diaphragm](https://www.desertcart.jp/products/85579429-main-combi-24se-24he-30he-dhw-domestic-hot-water-diaphragm)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*