---
product_id: 6372496
title: "Bedroom Machine White - Advanced 5 - Stage Filtration Air Purifiers For Home with Activated Carbon & Zeolite - Ideal as Air Purifiers for Bedroom, Model B402"
brand: "austin air"
price: "₩2954305"
currency: KRW
in_stock: true
reviews_count: 7
category: "Austin Air"
url: https://www.desertcart.kr/products/6372496-bedroom-machine-white-advanced-5-stage-filtration-air-purifiers-home
store_origin: KR
region: South Korea
---

# 5-year filter life 500 sq ft coverage 5-stage filtration Bedroom Machine White - Advanced 5 - Stage Filtration Air Purifiers For Home with Activated Carbon & Zeolite - Ideal as Air Purifiers for Bedroom, Model B402

**Brand:** austin air
**Price:** ₩2954305
**Availability:** ✅ In Stock

## Summary

> 🌬️ Sleep Clean, Live Fresh — The Air You Deserve

## Quick Answers

- **What is this?** Bedroom Machine White - Advanced 5 - Stage Filtration Air Purifiers For Home with Activated Carbon & Zeolite - Ideal as Air Purifiers for Bedroom, Model B402 by austin air
- **How much does it cost?** ₩2954305 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/6372496-bedroom-machine-white-advanced-5-stage-filtration-air-purifiers-home)

## Best For

- austin air enthusiasts

## Why This Product

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

## Key Features

- • **Room to Breathe:** Cleans large spaces up to 500 sq ft—perfect for bedrooms, offices, and open layouts.
- • **Quiet Powerhouse:** Runs efficiently and quietly, ensuring restful nights without disruptive noise.
- • **Low-Maintenance Luxury:** Up to 5 years of filter life means less hassle, more fresh air, and long-term savings.
- • **Breathe Pure, Live Better:** Advanced 5-stage filtration traps dust, pollen, smoke & VOCs for a healthier home.
- • **Odor & Allergen Neutralizer:** Activated Carbon & Zeolite eliminate pet odors, smoke, and harmful gases—no artificial sprays needed.

## Overview

The Austin Air Bedroom Machine B402 is a robust air purifier featuring an advanced 5-stage filtration system with Activated Carbon and Zeolite. Designed for large rooms up to 500 sq ft, it effectively removes airborne pollutants including allergens, smoke, and VOCs. Engineered for quiet operation and low maintenance with filters lasting up to 5 years, it’s ideal for bedrooms and offices seeking cleaner, fresher air and improved respiratory comfort.

## Description

The Austin Air Bedroom Machine is designed to help those who suffer from various sleep-related problems. The results of two separate clinical trials show this unit to be highly effective at removing dangerous airborne pollutants from the home. Keep the air in your bedroom free from pollution and get the good night’s sleep you deserve.Air flow:250cfm

Review: OMG WOW what a great product - I have severe allergies and have tried everything I plugged this in on high first thing in the morning and within 24 hours my house smelled cleaner and couldn't see a dust particle anywhere. I got my first restful night sleep and was able to breath better then I ever have before. As an added benefit my cat has allergies and she has been better well. We shall see how long the filters actually last but for know it is well worth the money. It is loud but that should be expected since it moves so much air through the filter it is necessary. We turn it on low while sleeping and it just sounds like a box fan. It also has heavy duty casters and we roll it into different areas of the house to purify the air throughout the entire house. It doesn't have many bells and whistles but I figure that is a good thing less moving parts to break. Thank you Austin air bedroom machine for the better nights sleep.
Review: It works! - I bought this unit 2 years ago due to a FSA SNAFU where I accidentally fully funded it and had to spend the whole thing at the end of the year or lose my money. I keep it running in my bedroom all the time on the lowest setting. It's definitely less noisy than all the road/ambient noise we have from outside, so I don't even notice it's on. I had no idea if it was actually really cleaning the air or not- anecdotally, it did seem better in the room it was running in when we had to keep all the windows closed due to wildfire season. However, I always was curious how well it was doing in a measurable way. So, I recently got a AQI sensor. As an experiment, I seasoned some cast iron pans sending the AQI in my house up into the 400 range. I'm sitting in my bedroom now with the air purifier running on level 3 and after about 20 mins, it has lowered the AQI to 30. So now I feel confident in saying that this was a good buy and I don't feel bad about accidentally putting too much money into a use-it-or-lose-it FSA account!

## Features

- 5-STAGE FILTRATION FOR CLEANER AIR - Featuring a filter with integrated Activated Carbon and Zeolite, this air purifier captures airborne particles, including dust, pollen, pet dander, mold, smoke, and VOCs, offering a healthier, cleaner environment for your home or office.
- HELPS WITH ASTHMA, ALLERGIES, AND PET SENSITIVITIES - This air purifier for home pets removes common allergens like pet dander, dust, and chemicals, improving air quality and promoting better breathing for your family.
- CLEAN LARGE ROOMS AND OFFICES - The room air purifier covers up to 500 square feet, making it a great solution for larger living spaces, open-concept homes, or as an air purifier for office environments, improving air quality throughout the room.
- OPTIMIZED FOR COMFORTABLE ENVIRONMENTS - While it runs efficiently and quietly for general use, this air purifier is designed to minimize noise while operating at full power, making it a great air purifier for bedroom and other spaces where comfort is important.
- LOW-MAINTENANCE WITH LONG-LASTING FILTERS - With up to 5 years of filter life, the air purifier minimizes maintenance costs and hassle, offering years of continuous air purification without the need for frequent filter replacements.
- NEUTRALIZES ODORS, SMOKE, AND GASES - The air filter, combined with Activated Carbon and Zeolite, works to remove pet odors, smoke, cooking smells, and harmful VOCs, providing fresh, clean air without the need for artificial air fresheners for home.
- DURABLE, RELIABLE PERFORMANCE - Built to last, this pet air purifier offers consistent, long-term performance, making it an effective solution for improving air quality in your home or office.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006G16S94 |
| Assembly required | No |
| Batteries required | No |
| Best Sellers Rank | #459,757 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #491 in HEPA Filter Air Purifiers |
| Brand | Austin Air |
| Color | White |
| Contaminant Filtration Capability | High |
| Controller Type | Touch Control |
| Customer Reviews | 4.3 4.3 out of 5 stars (92) |
| Filter Class | Advanced 5-Stage Filter |
| Floor Area | 1500 Square Feet |
| Global Trade Identification Number | 00769100217281 |
| Import | Made in USA |
| Is Discontinued By Manufacturer | No |
| Item Weight | 47 pounds |
| Item model number | B402C1 |
| Manufacturer | Austin Air |
| Number of pieces | 1 |
| Product Dimensions | 14.5"D x 14.5"W x 23"H |
| UPC | 826708589391 769100217281 |
| Warranty Description | 5 year manufacturer. |

## Product Details

- **Brand:** Austin Air
- **Color:** White
- **Item Weight:** 47 Pounds
- **Power Source:** Wind Powered
- **Product Dimensions:** 14.5"D x 14.5"W x 23"H

## Images

![Bedroom Machine White - Advanced 5 - Stage Filtration Air Purifiers For Home with Activated Carbon & Zeolite - Ideal as Air Purifiers for Bedroom, Model B402 - Image 1](https://m.media-amazon.com/images/I/71gS0cW9taL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ OMG WOW what a great product
*by B***B on April 11, 2013*

I have severe allergies and have tried everything I plugged this in on high first thing in the morning and within 24 hours my house smelled cleaner and couldn't see a dust particle anywhere. I got my first restful night sleep and was able to breath better then I ever have before. As an added benefit my cat has allergies and she has been better well. We shall see how long the filters actually last but for know it is well worth the money. It is loud but that should be expected since it moves so much air through the filter it is necessary. We turn it on low while sleeping and it just sounds like a box fan. It also has heavy duty casters and we roll it into different areas of the house to purify the air throughout the entire house. It doesn't have many bells and whistles but I figure that is a good thing less moving parts to break. Thank you Austin air bedroom machine for the better nights sleep.

### ⭐⭐⭐⭐⭐ It works!
*by A***G on March 8, 2021*

I bought this unit 2 years ago due to a FSA SNAFU where I accidentally fully funded it and had to spend the whole thing at the end of the year or lose my money. I keep it running in my bedroom all the time on the lowest setting. It's definitely less noisy than all the road/ambient noise we have from outside, so I don't even notice it's on. I had no idea if it was actually really cleaning the air or not- anecdotally, it did seem better in the room it was running in when we had to keep all the windows closed due to wildfire season. However, I always was curious how well it was doing in a measurable way. So, I recently got a AQI sensor. As an experiment, I seasoned some cast iron pans sending the AQI in my house up into the 400 range. I'm sitting in my bedroom now with the air purifier running on level 3 and after about 20 mins, it has lowered the AQI to 30. So now I feel confident in saying that this was a good buy and I don't feel bad about accidentally putting too much money into a use-it-or-lose-it FSA account!

### ⭐⭐⭐⭐⭐ not necessarily as loud as some people's reviews might make it seem; quite heavy so wheels useful
*by C***. on September 6, 2018*

Cord is about 5 feet long; manual says extension cord shouldn't be used. Approximate sound levels: low is almost unnoticeable and quieter than any of the other three different sized fans I use in summer on their low setting; medium is similar in volume to the fans on their medium settings, and during the day I don't find it distracting above typical room noise; high setting I would compare in volume and quality of sound to the fans of the air conditioning/heating units of most hotels I've stayed in, definitely tolerable for an hour or so during the day, but probably not when trying to sleep (although at least unlike hotel air conditioners, this fan's white noise stays constant instead of cycling on and off). That being said, some articles I've read have indicated the activated carbon's functionality is greatly increased by the longer contact with the air achieved when running the machine on low rather than high, so the sound on high may not be much of an issue anyway (although the product manual does recommend letting it run on high for the first hour of use). When viewed from the front (where on/off dial is), cord is on the back side, and air exits to your right. The exiting air is directed quite high up, and also forward (in your direction and towards the side, but not towards the back). This flow is convenient for the locations where I'm able to situate the air purifier. The size and weight provided in the product description were very accurate, but I was still surprised when it arrived. It's not quite as deep as a filing cabinet, but about the size of a nightstand. I'd been considering placing it on a small table, but the upward directed airflow makes that unnecessary, and the weight may actually be too much for the table, and I'd have had to try to uninstall the wheels that come already attached.

## Frequently Bought Together

- Austin Air Bedroom Machine White - Advanced 5 -Stage Filtration HEPA Air Purifiers For Home with Activated Carbon & Zeolite - Ideal as Air Purifiers for Bedroom
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- Austin Air Healthmate Replacement Filter, White – Zeolite, HEPA Air Filters for Home, and Carbon Filter Replacement for Superior Air Quality, Model FR400

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-28*