---
product_id: 90580493
title: "HealthMate Plus Air Purifier, Black, Model B450"
brand: "austin air"
price: "$2488.56"
currency: USD
in_stock: true
reviews_count: 10
category: "Austin Air"
url: https://www.desertcart.us/products/90580493-healthmate-plus-air-purifier-black-model-b450
store_origin: US
region: United States of America
---

# Covers up to 1,500 sq ft large rooms Quiet operation at full power 4-stage HEPA+Carbon+Zeolite filtration HealthMate Plus Air Purifier, Black, Model B450

**Brand:** austin air
**Price:** $2488.56
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game—because your space deserves the cleanest vibe.

## Quick Answers

- **What is this?** HealthMate Plus Air Purifier, Black, Model B450 by austin air
- **How much does it cost?** $2488.56 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/90580493-healthmate-plus-air-purifier-black-model-b450)

## 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

- • **Set & Forget:** Long-lasting filters with up to 5 years of life minimize maintenance and keep your air fresh effortlessly.
- • **Room to Breathe:** Powerful coverage cleans air in spaces up to 1,500 sq ft—perfect for open-concept living or large offices.
- • **Silent Guardian:** Engineered for quiet operation even at max fan speed, ensuring comfort in bedrooms and workspaces.
- • **Odor Obliterator:** Activated Carbon & Zeolite neutralize pet odors, smoke, and cooking smells—no more masking sprays needed.
- • **Breathe Pure, Live Better:** Advanced 4-stage filtration traps dust, pollen, smoke & VOCs for a healthier home or office.

## Overview

The Austin Air HealthMate Plus B450 is a premium air purifier featuring a robust 4-stage filtration system with HEPA, Activated Carbon, and Zeolite to capture particles as small as 0.1 microns. Designed for large rooms up to 1,500 sq ft, it effectively removes allergens, smoke, odors, and VOCs while operating quietly. With a durable build and filters lasting up to 5 years, it offers low-maintenance, long-term air purification ideal for homes and offices seeking superior air quality.

## Description

Buy Austin Air HealthMate Plus Air Purifier, Black - Advanced 4-Stage Filtration Air Purifiers For Home with Activated Carbon & Zeolite - Ideal as Air Purifiers for Bedroom or any Large room, Model B450: HEPA Air Purifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Work great its a smell killer - Had it a year and it is awesome. We leave it on the highest setting in the moring come home no smells. Its cleaning 5 rooms. The highest fan speed its loud but use thay as a sound machine at night. Im not sure it will last 5 years. I think my sons fish cooking every week has killed the filter. How do you know when to change the filter
Review: Neighbors pot smoke seeping into your space? This is the solution. - I have a nice apartment, and my neighbor has a heavy pot smoking habit. This machine (cranked on high) will remove 90% + of pot smell leeching into my space. In my case, the smoke smell was seeping through the wall that divides our units. My neighbor does not share any ventilation ducts with me and is completely walled off. I tried (2) other Levoit air purifiers (300 and 400) before landing on this one. They were a joke and did not remove the smell. This unit, the Austin Healthmate Plus with 15lbs of activated carbon, actually works. I stuck it in the corner where the smell seeps in, and leave it on low or medium all the time. The unit is a bit loud on high, and the fan seems to "flutter" a bit on low/medium. If you are buying this, you care more about clean air than you do a very slight flutter in the acoustics. You are paying for the commercial quality air filter. This unit is powerful enough to clean all the air in my 1200 square foot space on medium. There is a noticeably neutral smell throughout the apartment if I leave it on high. When my neighbor is actively smoking and the machine is on medium, I can smell something slight. I then turn the machine on high and the smell goes away. If I turn the machine off I can start to smell it again within 5 minutes, so I know it works. I think this is the best tool to regain control of your air if you are struggling with a neighbor's smoke. Before I got this I was coughing/sneezing, and it was psychologically distressing since my bedroom is where the problem originates. Completely worth it in my opinion. Also, apparently the relative humidity in your space should not exceed 60%. Excess moisture will react with the potassium iodide impregnated carbon filter, and that will apparently reduce its life. Only the Healthmate PLUS has potassium iodide in the filter. I don't know how well this machine would handle direct smoke in the same space. Anyway, now I don't have to move, and I can think about something else besides what my neighbor is smoking.

## 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 LARGE ROOMS AND OFFICES - The room air purifier covers up to 1,500 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 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 | B06X16GY9J |
| Best Sellers Rank | #104,409 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #171 in HEPA Filter Air Purifiers |
| Brand | Austin Air |
| Brand Name | Austin Air |
| Color | Black |
| Contaminant Filtration Capability | High |
| Control Method | Touch |
| Controller Type | Button Control |
| Customer Reviews | 4.4 out of 5 stars 221 Reviews |
| Filter Class | HEPA Filter Class |
| Filter Type | HEPA |
| Floor Area | 1500 square_feet |
| Included Components | Filter |
| Item Dimensions D x W x H | 49.53"D x 68.58"W x 49.53"H |
| Item Type Name | Air Purifier |
| Item Weight | 47 pounds |
| Manufacturer | Austin Air |
| Model Number | B450B1 |
| Noise Level | 62 db |
| Part Number | B450B1 |
| Particle Retention Size | 0.1 micron |
| Power Source | Corded Electric |
| Product Dimensions | 49.53"D x 68.58"W x 49.53"H |
| Special Features | Manual |
| UPC | 603016259280 |
| Unit Count | 1 Count |
| Warranty Description | 5 year parts and labor |

## Product Details

- **Brand:** Austin Air
- **Color:** Black
- **Item Weight:** 47 Pounds
- **Power Source:** Corded Electric
- **Product Dimensions:** 49.53"D x 68.58"W x 49.53"H

## Images

![HealthMate Plus Air Purifier, Black, Model B450 - Image 1](https://m.media-amazon.com/images/I/81SxPGCim7L.jpg)
![HealthMate Plus Air Purifier, Black, Model B450 - Image 2](https://m.media-amazon.com/images/I/61DqBeqdD3L.jpg)
![HealthMate Plus Air Purifier, Black, Model B450 - Image 3](https://m.media-amazon.com/images/I/51wpmYiO3fL.jpg)
![HealthMate Plus Air Purifier, Black, Model B450 - Image 4](https://m.media-amazon.com/images/I/41OtZik36OL.jpg)
![HealthMate Plus Air Purifier, Black, Model B450 - Image 5](https://m.media-amazon.com/images/I/711NvEUE-TL.jpg)

## Available Options

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

## Questions & Answers

**Q: Who should consider the HealthMate Plus?**
A: -Those needing an efficient way of removing smoke, formaldehyde, and other dangerous VOCs -Those suffering from Multiple Chemical Sensitivity -Those with pre-existing health concerns -Those in high particle and gas-contaminated areas

**Q: Why is the HealthMate Plus the best choice for me?**
A: -Medical Grade HEPA effectively removes 99% of airborne viruses that are 0.1 microns and larger -Designed for highly contaminated air -Effective at removing particles in the air including formaldehyde, elements of smoke, dust and pollens

**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

### ⭐⭐⭐⭐⭐ Work great its a smell killer
*by A***S on April 14, 2026*

Had it a year and it is awesome. We leave it on the highest setting in the moring come home no smells. Its cleaning 5 rooms. The highest fan speed its loud but use thay as a sound machine at night. Im not sure it will last 5 years. I think my sons fish cooking every week has killed the filter. How do you know when to change the filter

### ⭐⭐⭐⭐⭐ Neighbors pot smoke seeping into your space? This is the solution.
*by A***K on October 1, 2025*

I have a nice apartment, and my neighbor has a heavy pot smoking habit. This machine (cranked on high) will remove 90% + of pot smell leeching into my space. In my case, the smoke smell was seeping through the wall that divides our units. My neighbor does not share any ventilation ducts with me and is completely walled off. I tried (2) other Levoit air purifiers (300 and 400) before landing on this one. They were a joke and did not remove the smell. This unit, the Austin Healthmate Plus with 15lbs of activated carbon, actually works. I stuck it in the corner where the smell seeps in, and leave it on low or medium all the time. The unit is a bit loud on high, and the fan seems to "flutter" a bit on low/medium. If you are buying this, you care more about clean air than you do a very slight flutter in the acoustics. You are paying for the commercial quality air filter. This unit is powerful enough to clean all the air in my 1200 square foot space on medium. There is a noticeably neutral smell throughout the apartment if I leave it on high. When my neighbor is actively smoking and the machine is on medium, I can smell something slight. I then turn the machine on high and the smell goes away. If I turn the machine off I can start to smell it again within 5 minutes, so I know it works. I think this is the best tool to regain control of your air if you are struggling with a neighbor's smoke. Before I got this I was coughing/sneezing, and it was psychologically distressing since my bedroom is where the problem originates. Completely worth it in my opinion. Also, apparently the relative humidity in your space should not exceed 60%. Excess moisture will react with the potassium iodide impregnated carbon filter, and that will apparently reduce its life. Only the Healthmate PLUS has potassium iodide in the filter. I don't know how well this machine would handle direct smoke in the same space. Anyway, now I don't have to move, and I can think about something else besides what my neighbor is smoking.

### ⭐⭐⭐⭐⭐ Grateful for the HealthMate Plus during Wildfire Season!!!
*by E***L on August 2, 2026*

This is my SECOND Austin Air HealthMate Plus Air Purifier. I purchased the first one in 2018 because of the Washington State wildfire smoke. This unit isn't small, but it is powerful. Wildfire season has become a permanent feature of summer/fall, so I wanted a second unit. Each unit covers 1500 SF on the high setting and my home is larger than this. Shipment was FAST and the unit was packed well to prevent damage. It arrived in perfect condition. As luck would have it, this unit arrived 7/30. On 8/2, several large wildfires broke out within 10-20 miles of my home. Thousands were evacuated. My home did not perish and I was able to maintain good indoor air quality despite the horrible outdoor air quality. Wildfire smoke contains toxic gases in addition to the harmful particulate matter. The good: This unit is made in the USA from steel and has a German fan. Air first passes through a pre-filter designed to capture large and medium sized particles. The air then passes through fifteen pounds of a treated carbon blend specifically designed to remove harmful chemicals and odors. The last layer is a true HEPA medical filter that traps 99.97% of particles, as small as 0.3 microns. It is my understanding that potassium iodide acts as a reactive agent that breaks down specific gas molecules through chemical bonding, rather than just trapping them physically. The unit has a straight forward design with a knob with three fan settings. No app to fuss with. It is a work horse that, with filter exchanges, is meant to last decades. My 2018 unit still has the original filter (and continues to filter effectively), but I only use it when it is smokey. I suspect that the 5-year filter projected lifespan is with continuous use. A noticeable return of household odors or reduced airflow indicates the carbon and HEPA media have reached capacity. The not so good: It is pricey and so are the filter replacements. Although I have not replaced the filter, other reviewers remark that the filter edges can be sharp (wear gloves) and the filter is heavy. Trapped dust and carbon powder can spill out when the old filter is removed. The unit is large (bedside table large). And the high setting is as noisy as a standard box fan set on high (60-65 dB). The medium setting is 50-55 dB and the low is 40-45 dB). On medium, the coverage is 750 SF. I sleep with a box fan on medium or low, and the medium and low air filter settings have similar noise levels that do not disturb my sleep.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-19*