---
product_id: 67955432
title: "VaillantEcotec Pro 24 & 28 Auto Air Vent 104521"
brand: "vaillant"
price: "A$86"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/67955432-vaillantecotec-pro-24-and-28-auto-air-vent-104521
store_origin: AU
region: Australia
---

# Fits Ecotec Pro 24 Fits Ecotec Pro 28 Auto air vent technology VaillantEcotec Pro 24 & 28 Auto Air Vent 104521

**Brand:** vaillant
**Price:** A$86
**Availability:** ✅ In Stock

## Summary

> 💨 Breathe Easy with Vaillant's Auto Air Vent!

## Quick Answers

- **What is this?** VaillantEcotec Pro 24 & 28 Auto Air Vent 104521 by vaillant
- **How much does it cost?** A$86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/67955432-vaillantecotec-pro-24-and-28-auto-air-vent-104521)

## Best For

- vaillant enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted with high-quality materials for long-lasting performance and reliability.
- • **Easy Maintenance:** Designed for straightforward upkeep, minimizing downtime and maximizing comfort.
- • **Seamless Compatibility:** Perfectly fits both Ecotec Pro 24 and 28 models, ensuring hassle-free installation.
- • **Energy Efficiency Boost:** Optimizes boiler performance, potentially lowering energy costs and reducing your carbon footprint.
- • **Innovative Air Management:** Utilizes advanced auto air vent technology to enhance boiler efficiency.

## Overview

The Vaillant Ecotec Pro 24 & 28 Auto Air Vent (Part Number: 104521) is engineered for seamless compatibility with Vaillant Ecotec Pro boilers, enhancing efficiency through innovative air management technology. Its durable design ensures long-lasting performance, while easy maintenance keeps your heating system running smoothly.

## Description

VaillantEcotec Pro 24 & 28 Auto Air Vent 104521

## Features

- Vaillant Auto Air Vent
- Vaillant Part Number: 104521
- Fits Vaillant Ecotec Pro 24 Boilers
- Fits Vaillant Ecotec Pro 28 Boilers

## Images

![VaillantEcotec Pro 24 & 28 Auto Air Vent 104521 - Image 1](https://m.media-amazon.com/images/I/51CMkqR4HuL.jpg)
![VaillantEcotec Pro 24 & 28 Auto Air Vent 104521 - Image 2](https://m.media-amazon.com/images/I/71toitQ1UBL.jpg)

## Frequently Bought Together

- Vaillant Ecotec Pro 24 & 28 Auto Air Vent 104521
- Vaillant ECOTEC PRO 24 28 Water Pressure Sensor 253595

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**Shop now:** [https://www.desertcart.com.au/products/67955432-vaillantecotec-pro-24-and-28-auto-air-vent-104521](https://www.desertcart.com.au/products/67955432-vaillantecotec-pro-24-and-28-auto-air-vent-104521)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-04*