---
product_id: 663132159
title: "Austin Air HealthMate Standard Air Purifier, White, Model B400 | 4 Stage Filtration, Activated Carbon And Zeolite, Covers Up To 1,500 sq ft, Quiet, 5 Year Filter Life"
brand: "austin air"
price: "$2856.73"
currency: USD
in_stock: true
reviews_count: 11
category: "Austin Air"
url: https://www.desertcart.us/products/663132159-austin-air-healthmate-standard-air-purifier-white-model-b400-4
store_origin: US
region: United States of America
---

# 5-year filter lifespan 4-stage filtration system Covers up to 1,500 sq ft Austin Air HealthMate Standard Air Purifier, White, Model B400 | 4 Stage Filtration, Activated Carbon And Zeolite, Covers Up To 1,500 sq ft, Quiet, 5 Year Filter Life

**Brand:** austin air
**Price:** $2856.73
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe elite-level clean air—because your space deserves the best.

## Quick Answers

- **What is this?** Austin Air HealthMate Standard Air Purifier, White, Model B400 | 4 Stage Filtration, Activated Carbon And Zeolite, Covers Up To 1,500 sq ft, Quiet, 5 Year Filter Life by austin air
- **How much does it cost?** $2856.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/663132159-austin-air-healthmate-standard-air-purifier-white-model-b400-4)

## 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

- • **Silent Yet Powerful:** Runs quietly even at full power—perfect for bedrooms and offices.
- • **360° Air Intake Power:** Sucks in pollutants from all sides for maximum purification efficiency.
- • **Odor & Smoke Neutralizer:** Eliminates stubborn pet, smoke, and chemical odors without masking.
- • **Long-Term Low Maintenance:** Up to 5 years of filter life means less hassle, more fresh air.
- • **Advanced 4-Stage Filtration:** HEPA + Activated Carbon + Zeolite combo traps dust, VOCs, odors & allergens.

## Overview

The Austin Air HealthMate Standard B400 is a robust air purifier designed for large spaces up to 1,500 sq ft. Featuring a 4-stage filtration system with HEPA, Activated Carbon, and Zeolite, it effectively removes airborne particles, allergens, VOCs, and odors. Its quiet operation and long-lasting 5-year filter make it an ideal, low-maintenance solution for healthier home or office environments.

## Description

Buy Austin Air HealthMate Standard Air Purifier, White, Model B400 | 4 Stage Filtration, Activated Carbon And Zeolite, Covers Up To 1,500 sq ft, Quiet, 5 Year Filter Life: HEPA Air Purifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Literally a life saver - Recently, I moved into a new apartment. I discovered after moving in that my neighbor is a heavy chain smoker and the smoke from his cigarettes was seeping into my bathroom and bedroom. I am a non smoker and found the smell hard to tolerate. I was also very anxious about the smell seeping into my clothes and mattress. The odor was making me cough and making my throat hurt. When I had friends over, they could smell it too. I bought this air purifier based on The Sweethome's recommendation as it apparently removes VOCs from the air better than other purifiers. The price is high but I justified the purchase as an emergency due to how anxious I was about the secondhand smoke exposure. Within a few hours of turning the purifier on, 90% of the cigarette smell was eliminated. I honestly have not smelled any secondhand smoke since using this purifier. I have kept the purifier on high during the day and have it in medium during the night. My apartment is about 800 sq feet and I feel that it does clean the air in the entire unit, even though there are a few different rooms. It sounds like a fan when it is running. I feel like it's a pleasant white noise overall, though the highest setting is a little too loud if you are trying to watch something nearby on a laptop. My only concern is how much the purifier will add to my electric bill. I have only had the purifier for a week, so I will try to follow up on that. To summarize: this filter has been so, so worth it for me. The price is high but if you are in a situation like I am, there is really no price you can put on your own health. Highly recommend. ***UPDATE***1 month use*** After one month of use, I haven't noticed any changes in my electric bill. I love this purifier! ***UPDATE***6 months use*** I still have this air purifier on all the time--on the high setting every day, and on the medium setting every night. It is still working great. I think that it has dipped a bit in performance since I first got it (maybe 5%). There is a significant difference in the air quality when the purifier is on high vs low. The low setting barely does anything, I never use it. I keep the purifier in my bedroom. Once, someone turned the purifier to low without my knowledge and I noticed a smoke smell in the other room--the smoke came from the purifier being on low and not high. Turning it back to high remedied this problem. For people in a similar situation to me, other interventions I suggest to reduce secondhand smoke exposure from your neighbors are to 1) never run the bathroom fan (it seems to suck in smoke from the neighboring unit) and 2) run your dryer as infrequently as possible as this will also suck in smoke from the neighboring unit. Our electric bill runs about $30-40 per month. Using the purifier does not seem to increase the bill at all. ***UPDATE***30 MONTHS OF USE*** Well after nearly 2.5 years I am moving out of my apartment and I am happy to say that the air purifier is still working well. We have not had to replace the filter during our time living here. The smoking neighbor still lives next door and is still smoking (I can smell it in the hallway) but it does not seem to enter our unit at all. For reference, our building is concrete (converted factory). I am planning to bring the air purifier to my next home just to help with dust and other odors in the air, but I am hoping to not run it on high every day any more. The noise has gotten more annoying over time but running it on anything other than the highest level does not seem to help as much. Another thing I wanted to update the review about is maintenance. Every week or so, I use the vacuum attachment to vacuum the sides of the machine. Dust usually builds up pretty quickly on the walls of the machine so clearing it frequently is important. Best of luck to anyone dealing with a challenging secondhand smoke situation.
Review: 5 Stars - I have been wanting to purchase an air purifier for a long time. I did a lot of research, and I kept reading that this model was the best on the market. It's costly but absolutely worth it. I've been recommending this to my friends and family, and I plan to purchase more (especially the smaller bedroom version) in the future. I purchased this because I needed something to eliminate the odor from a cat litter box. I keep mine in my basement, where there is minimal to no air flow. This means the stagnant air just sits down there--and so does the smell. I have three cats, and even though I take great care of the litter box, there is still a smell. (Anyone who has tired to clean up cat urine from carpet knows what I'm talking about. It's almost as if nothing will get rid of those silent odors!) It takes A LOT to eliminate that ammonia smell from the air. I tried everything--air fresheners, essential oils in vapes, candles, fans, opening windows, and even strong incense. Nothing worked because it was all just trying to mask the smell. Finally, I did my research on air purifiers and learned I needed something with activated charcoal. Otherwise, I'd be right back where I started just trying to mask the smell. Maybe now is a good time to note that my sense of smell is exceptionally heightened, so the cat box smell just really go to me. I purchased this, and it removed the scent within a few hours. That's it! Incredible! When you walk into my basement, it literally smells like NOTHING. It doesn't even have that typical basement smell. It's just clean, fresh air, and I don't know how I lived my life without this thing. Some features: 1. There are three levels. The lowest level is completely silent. The medium level only has a subtle noise. We have it on that setting all day, and it doesn't bother us at all. Our basement is finished, and the purifier is right by our basement living room. We watch TV and movies without any issues. Then there is the high setting. That's the loudest, and that's the level I leave the purifier on at night. 2. It is a pro at clearing out the air. My husband blew his vape smoke into the air, and it sucked that smoke out is record time. As you can see, I was thoroughly impressed. And my husband is thrilled that I'm not always complaining about him polluting my air supply anymore. :) 3. It has suctions on all four sides and a blow out area on just one side. So it is sucking in air to clean from all sides (360 degrees) and conveniently releasing fresh air on just one side. This allows you to strategically place the purifier for optimal benefit. I HIGHLY recommend this model if you're looking for an air purifier that also eliminates odors. It works fantastically and is well worth the cost.

## Features

- 4-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 ROOMS AND OFFICES - The room air purifier covers up to 1,500 square feet, making it a great solution for 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 | B008QWUWP2 |
| Best Sellers Rank | #765,894 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #6,234 in Air Purifier Filters |
| Brand | Austin Air |
| Brand Name | Austin Air |
| Color | White |
| Control Method | Touch |
| Controller Type | Button Control |
| Customer Reviews | 4.3 out of 5 stars 238 Reviews |
| Filter Class | MultiStageFiltration |
| Filter Type | HEPA |
| Floor Area | 1500 square_feet |
| Included Components | Air Purifer |
| Item Dimensions D x W x H | 19"D x 27"W x 19"H |
| Item Type Name | Air Purifer |
| Item Weight | 47 pounds |
| Manufacturer | Austin Air |
| Model Number | B400C1 |
| Part Number | B400 |
| Power Source | ac |
| Product Dimensions | 19"D x 27"W x 19"H |
| Special Features | Advanced 4-stage filtration with Activated Carbon and Zeolite |
| UPC | 769100217311 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Austin Air
- **Color:** White
- **Item Weight:** 47 pounds
- **Power Source:** ac
- **Product Dimensions:** 19"D x 27"W x 19"H

## Images

![Austin Air HealthMate Standard Air Purifier, White, Model B400 | 4 Stage Filtration, Activated Carbon And Zeolite, Covers Up To 1,500 sq ft, Quiet, 5 Year Filter Life - Image 1](https://m.media-amazon.com/images/I/71OSSAhwg6L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Who should consider the HealthMate?**
A: -Those looking for protection against viruses and bacteria -Individuals with indoor air quality concerns -Those with sensitivities to airborne particles, chemicals and gases -Families looking for protection from every day indoor air pollutants

**Q: Why is the HealthMate the best choice for me?**
A: -Medical Grade HEPA effectively removes 99% of airborne viruses that are 0.1 microns and larger -Efficiently removes a wide range of airborne pollutants and allergens, including dust, pollen, chemicals and gases -Filters bacteria

**Q: Why choose Austin Air?**
A: -Handcrafted In Buffalo NY, USA -Recommended by CDC and EPA, and used by doctors and professional athletes -Uses medical grade HEPA and activated carbon -Filters last 5 years and our units are built to last -Clinically proven

**Q: How long does a filter last?**
A: -Our filters are designed to last up to 5 years. -Our purifiers are built to last a lifetime.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Literally a life saver
*by A***D on September 13, 2017*

Recently, I moved into a new apartment. I discovered after moving in that my neighbor is a heavy chain smoker and the smoke from his cigarettes was seeping into my bathroom and bedroom. I am a non smoker and found the smell hard to tolerate. I was also very anxious about the smell seeping into my clothes and mattress. The odor was making me cough and making my throat hurt. When I had friends over, they could smell it too. I bought this air purifier based on The Sweethome's recommendation as it apparently removes VOCs from the air better than other purifiers. The price is high but I justified the purchase as an emergency due to how anxious I was about the secondhand smoke exposure. Within a few hours of turning the purifier on, 90% of the cigarette smell was eliminated. I honestly have not smelled any secondhand smoke since using this purifier. I have kept the purifier on high during the day and have it in medium during the night. My apartment is about 800 sq feet and I feel that it does clean the air in the entire unit, even though there are a few different rooms. It sounds like a fan when it is running. I feel like it's a pleasant white noise overall, though the highest setting is a little too loud if you are trying to watch something nearby on a laptop. My only concern is how much the purifier will add to my electric bill. I have only had the purifier for a week, so I will try to follow up on that. To summarize: this filter has been so, so worth it for me. The price is high but if you are in a situation like I am, there is really no price you can put on your own health. Highly recommend. ***UPDATE***1 month use*** After one month of use, I haven't noticed any changes in my electric bill. I love this purifier! ***UPDATE***6 months use*** I still have this air purifier on all the time--on the high setting every day, and on the medium setting every night. It is still working great. I think that it has dipped a bit in performance since I first got it (maybe 5%). There is a significant difference in the air quality when the purifier is on high vs low. The low setting barely does anything, I never use it. I keep the purifier in my bedroom. Once, someone turned the purifier to low without my knowledge and I noticed a smoke smell in the other room--the smoke came from the purifier being on low and not high. Turning it back to high remedied this problem. For people in a similar situation to me, other interventions I suggest to reduce secondhand smoke exposure from your neighbors are to 1) never run the bathroom fan (it seems to suck in smoke from the neighboring unit) and 2) run your dryer as infrequently as possible as this will also suck in smoke from the neighboring unit. Our electric bill runs about $30-40 per month. Using the purifier does not seem to increase the bill at all. ***UPDATE***30 MONTHS OF USE*** Well after nearly 2.5 years I am moving out of my apartment and I am happy to say that the air purifier is still working well. We have not had to replace the filter during our time living here. The smoking neighbor still lives next door and is still smoking (I can smell it in the hallway) but it does not seem to enter our unit at all. For reference, our building is concrete (converted factory). I am planning to bring the air purifier to my next home just to help with dust and other odors in the air, but I am hoping to not run it on high every day any more. The noise has gotten more annoying over time but running it on anything other than the highest level does not seem to help as much. Another thing I wanted to update the review about is maintenance. Every week or so, I use the vacuum attachment to vacuum the sides of the machine. Dust usually builds up pretty quickly on the walls of the machine so clearing it frequently is important. Best of luck to anyone dealing with a challenging secondhand smoke situation.

### ⭐⭐⭐⭐⭐ 5 Stars
*by D***E on July 27, 2019*

I have been wanting to purchase an air purifier for a long time. I did a lot of research, and I kept reading that this model was the best on the market. It's costly but absolutely worth it. I've been recommending this to my friends and family, and I plan to purchase more (especially the smaller bedroom version) in the future. I purchased this because I needed something to eliminate the odor from a cat litter box. I keep mine in my basement, where there is minimal to no air flow. This means the stagnant air just sits down there--and so does the smell. I have three cats, and even though I take great care of the litter box, there is still a smell. (Anyone who has tired to clean up cat urine from carpet knows what I'm talking about. It's almost as if nothing will get rid of those silent odors!) It takes A LOT to eliminate that ammonia smell from the air. I tried everything--air fresheners, essential oils in vapes, candles, fans, opening windows, and even strong incense. Nothing worked because it was all just trying to mask the smell. Finally, I did my research on air purifiers and learned I needed something with activated charcoal. Otherwise, I'd be right back where I started just trying to mask the smell. Maybe now is a good time to note that my sense of smell is exceptionally heightened, so the cat box smell just really go to me. I purchased this, and it removed the scent within a few hours. That's it! Incredible! When you walk into my basement, it literally smells like NOTHING. It doesn't even have that typical basement smell. It's just clean, fresh air, and I don't know how I lived my life without this thing. Some features: 1. There are three levels. The lowest level is completely silent. The medium level only has a subtle noise. We have it on that setting all day, and it doesn't bother us at all. Our basement is finished, and the purifier is right by our basement living room. We watch TV and movies without any issues. Then there is the high setting. That's the loudest, and that's the level I leave the purifier on at night. 2. It is a pro at clearing out the air. My husband blew his vape smoke into the air, and it sucked that smoke out is record time. As you can see, I was thoroughly impressed. And my husband is thrilled that I'm not always complaining about him polluting my air supply anymore. :) 3. It has suctions on all four sides and a blow out area on just one side. So it is sucking in air to clean from all sides (360 degrees) and conveniently releasing fresh air on just one side. This allows you to strategically place the purifier for optimal benefit. I HIGHLY recommend this model if you're looking for an air purifier that also eliminates odors. It works fantastically and is well worth the cost.

### ⭐⭐⭐⭐⭐ Upgrade the filter to Heathmate Pro and you've got a real air purifier
*by C***E on August 12, 2021*

My neighbors like to burn wood. This would be fine with good lumber and a well maintained fireplace, but no. The idea was to save money and they were burning anything that would burn. The proof of this wisdom was the yellow walls in their house which were once white. So I became an air purifier expert of sorts. Not scientist, but also not a "trusted reviewer" with a website of Amazon links. There are two things an air purifier can do for you. (1) It can filter out small particles in the air. This is an easy and relatively inexpensive thing to do. Any unit with a HEPA filter wil do this. Get the biggest one you can, that does not have an ionization feature and you're done. I'd reccomend the Honeywell HPA 300. It moves a lot of air, can be placed near a wall (nothing goes in or out the back) and filters are reasonable. You'll be impressed at how much dust this thing traps. Item #2 is where BIG problems come in. Whereas a $99 purifier will catch dust, viruses, pollen etc., it will do almost nothing about noxious, poisonous fumes. Yes, smoke has particles of soot, ash, etc, but this dirt is carried along by VOCs, aka poisonous gases. Same as car exhaust, fresh paint, bug spray and so on. And I'm sorry to tell you, these gasses, like carbon monoxide and formaldehyde, sail right though a HEPA filter. The solution is charcoal filtration. Lots of it. Pounds of it. And for some reason, this is very expensive. A charcoal impregnated sheet or screen will work for about an hour during a fire before it becomes saturated and worthless. The IQ Air Multigas units have the charcoal needed to do the job. But besides the cost, they emit their own smell. This small is a lot nicer than smoke from a wildfire but it's still there and shouldn't be. The other popular high end units, Blue Air do not appear to have enough charcoal to do the job but I have not tried one so I can't say. The obscure Air Pura can do the job and is priced accordinly. And then there's the Austin Healthmate Pro. The Ausin is utterly no-frills but it has a monster charcoal filter and as far as I can tell, does not emit any odor of its own. Everything else about the Austin is disappointing; it's noisy, and the metal housing makes it even more so, the power cord is annoyingly short and with no place to store it, and if you want to mess with timers, Bluetooth connections or Alexa, you won't find any of that. But this is a real purifier; just a fan and a filter and most of the money has gone into that filter. I don't know if it's the high cost, or the assumption that people just want a dust filter, but even reputable sites like Consumer Reports and Wirecutter struggle with the cost/benefits of the few, really good air purifiers. But when your phone says "Air Quality Hazardous" what makes it hazardous is VOCs. The vast majority of air purifiers--certainly the affordable ones--will not lay a glove on these gasses. In summary: Buy a cheap air purifier and your eyes will burn from the smoke, but you won't have to dust as often.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-25*