---
product_id: 483143367
title: "Bosch Original Air 4000(i) Filter, Air Purifier"
brand: "bosch thermotechnik"
price: "A$183"
currency: AUD
in_stock: true
reviews_count: 13
url: https://www.desertcart.com.au/products/483143367-bosch-original-air-4000-i-filter-air-purifier
store_origin: AU
region: Australia
---

# long-lasting filter life 3-in-1 filtration system real-time filter status display Bosch Original Air 4000(i) Filter, Air Purifier

**Brand:** bosch thermotechnik
**Price:** A$183
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe brilliance: Elevate your space with Bosch’s award-winning clean air tech!

## Quick Answers

- **What is this?** Bosch Original Air 4000(i) Filter, Air Purifier by bosch thermotechnik
- **How much does it cost?** A$183 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/483143367-bosch-original-air-4000-i-filter-air-purifier)

## Best For

- bosch thermotechnik enthusiasts

## Why This Product

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

## Key Features

- • **Award-Winning Design:** German Design and Red Dot Award-winning sleek white filter complements any modern home or office.
- • **Compact & Lightweight:** At just 0.73 kg and 23.5 cm cube, it fits seamlessly into your lifestyle without bulk or noise.
- • **Effortless Maintenance:** Quick, tool-free filter replacement keeps your air purifier running at peak performance without hassle.
- • **Smart Filter Monitoring:** Integrated display continuously tracks filter health so you never miss the optimal replacement time.
- • **Triple-Action Purification:** Pre-filter, HEPA, and activated carbon combine to eliminate dust, ultra-fine particles, and odors for truly fresh air.

## Overview

The Bosch Original Air 4000(i) Filter is a premium 3-in-1 air purifier filter featuring a pre-filter, HEPA layer, and activated carbon to remove dust, ultra-fine particles down to 0.3 microns, and odors. Designed for easy, quick replacement with a real-time filter status display, it ensures long-lasting, efficient air purification. Recognized with the German Design Award and Red Dot Award in 2023, this compact, lightweight filter blends cutting-edge technology with sleek aesthetics for healthier indoor air.

## Description

Since 2012, the German Design Award has been identifying significant design trends, presenting them to a broad audience and honoring them. Every year, exceptional contributions from the fields of product design, communication design and architecture are honored.  The Bosch air purifiers (Air 4000 and Air 6000) convinced with their modern design and won the German Design Award 2023 in the category "Excellent Product Design - Household".
"In search of good design" - the Red Dot Design Award is one of the largest design competitions worldwide. The Red Dot label has established itself internationally as one of the most coveted seals of quality for good design.  The Bosch air purifiers (Air 2000, Air 4000 and Air 6000) have been awarded the Red Dot award in 2023.

## Features

- Simply Clean Air: The filter effectively cleans the air in your home and thoroughly removes existing pollutants
- Air Purification: The pre-filter removes large particles such as dust from the air, while the HEPA filter layer filters out ultra-fine particles. The active carbon filter reliably reduces unpleasant odours in the home
- Easy to Use: Quick and easy filter change for improved air quality
- Long-lasting Filter Performance: The filter has a long durability, which ensures long-lasting, effective air purification
- Maintenance and Replacement Instructions: The filter status of the air purifier is continuously shown on the display so that you always know in good time when it needs to be replaced

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0B7BV1YDS |
| Best Sellers Rank | 33,997 in Home & Kitchen (See Top 100 in Home & Kitchen) 28 in Air Purifier Filters |
| Brand Name | Bosch Thermotechnik |
| Colour | White |
| Contaminant Filtration Capability | Yes |
| Control Method | Touch |
| Controller Type | Touch Control |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (290) 4.6 out of 5 stars |
| Eu Spare Part Availability Duration | 1 Years |
| Filter Class | HEPA, Koolstof, Voor |
| Filter Type | 3-in-1 filter with pre-filter, HEPA and activated carbon |
| Item Dimensions D X W X H | 23.5D x 23.5W x 23.5H centimetres |
| Item Weight | 0.73 Kilograms |
| Manufacturer | Bosch Thermotechnik GmbH |
| Model Number | 7733701945 |
| Number Of Packs | 1 |
| Part Number | 7733701945 |
| Particle Retention Size | 0.3 Micron |
| Power Source | Corded Electric |
| Special Features | Replacement filter for air purifiers |
| Unit Count | 1.0 count |
| Wattage | 120 watts |

## Product Details

- **Brand:** Bosch Thermotechnik
- **Colour:** White
- **Item weight:** 0.73 Kilograms
- **Power source:** AC adapter
- **Product dimensions:** 23.5D x 23.5W x 23.5H centimetres

## Images

![Bosch Original Air 4000(i) Filter, Air Purifier - Image 1](https://m.media-amazon.com/images/I/71pRPsdPLjL.jpg)
![Bosch Original Air 4000(i) Filter, Air Purifier - Image 2](https://m.media-amazon.com/images/I/81mLmIZz77L.jpg)
![Bosch Original Air 4000(i) Filter, Air Purifier - Image 3](https://m.media-amazon.com/images/I/71l83K6Q8qL.jpg)
![Bosch Original Air 4000(i) Filter, Air Purifier - Image 4](https://m.media-amazon.com/images/I/71AS+09idWL.jpg)
![Bosch Original Air 4000(i) Filter, Air Purifier - Image 5](https://m.media-amazon.com/images/I/71JiXM5pzHL.jpg)

## Available Options

This product comes in different **Set name** options.

## Questions & Answers

**Q: Do the filter have right-way-Up?**
A: I believe I do its the same way as the original one

**Q: Is the replacement filter recycable?**
A: No thanks

## Customer Reviews

### ⭐⭐⭐⭐⭐ Expensive, but worth it
*by  on Reviewed in the United Kingdom 4 March 2026*

We bought this to deal with air quality issues caused by our use of a log burner and poor outside air quality. We chose Bosch over others based on the name and the cost of replacement filters. It has proved excellent in use and, from conversations with neighbours, much cheaper to run than their alternatives which have required frequent filter replacements - some even use 2 filters.

### ⭐⭐⭐⭐⭐ Bosh original air 500 filter
*by  on Reviewed in the United Kingdom 4 July 2026*

Really pleased with these, keeps my room fresh

### ⭐⭐⭐⭐⭐ All good
*by  on Reviewed in the United Kingdom 22 July 2026*

All good

## Frequently Bought Together

- Bosch Filter for Air Purifiers Air 4000
- Bosch Air 4000 Air Purifier for up to 62.5 m² - Removes efficiently Dirt with HEPA Filter, Smart Sensor, Quiet Mode - Suitable for Allergy Sufferers

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-08-30*