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HM-450 Austin Air HealthMate Plus


Ideal For:

  • Those needing an efficient way of removing wood burning smoke, formaldehyde and other dangerous VOCs
  • Those suffering from Multiple Chemical Sensitivity (MCS)
  • Those with pre-existing health concerns
  • People in high particle and gas contaminated areas

Additional information

Additional information


White, Black, Sandstone

Color and Warrantee

Color and Warrantee

White, Black, Sandstone

The Austin Air Healthmate HM450 Plus includes a 5 year Guarantee for wear parts and labor 5 and The HEPA filter drum includes a pro-rated warranty!



Austin Air HealthMate Plus HM450 HEPA Air Purifiers/Air Cleaners For Dust & Allergy Control With Extra Chemical Outgassing Removal

Just like Austin Air HealthMate Standard HM400 HEPA air purifiers we also sell the upgraded HM450 HealthMate Plus HEPA air purifiers also known as HealthMate Plus HEPA air cleaners. Like the standard HM400 model the HM450 Plus is Made In The USA and will also do a great job to clean your home or office space indoor air for true dust, allergy and asthma control.

The allergens removed include house dust, Dust Mite allergen, pet dander allergens from dogs, cats and birds, chemical / organic odors and smoke from cigarettes, cigars and marijuana.

The one big difference between the HealthMate standard and the HealthMate Plus is the Plus air purifier unit has Potassium Iodide added into the carbon-zeolite blend for extra odor and chemical out gassing removal ability including toxic formaldehydes glues and solvents!

If you have a new home with newer carpeting, new furniture or fresh paint in your home, the Plus model is a good choice to keep your home or office space free of airborne allergens that include removing higher levels of out gassing chemicals.

Most people purchase one unit for the bedroom(s) and or home office and one for the family room to keep the indoor air quality (IAQ) in the most important main living spaces clean, healthy and chemical free.


The Healthmate HM450 like its sister unit the HM400 is made to clean the air in large open areas. The factory rates this unit to clean open rooms up to 1500 square feet, however we feel from experience that it will do a very good job in cleaning the air in open areas up to 1000 square feet. This performance is still excellent! The HM450 is well made with a sturdy steel case on easy to roll heavy duty casters that will easily roll over both hard floors and carpeting. Its powerful 3 speed up to 400 CFM motor is powerful, quiet and will provide up to 13 air exchanges per hour in an average size bedroom of 10’x15’.

       Easy Maintenance And HEPA Filter Drum Replacement

Maintenance and filter replacement is so easy a child can take care of it! Just vacuum off the outside of the metal case once every 2 weeks or so to clean the permanent pre-filter. To remove the filter drum unscrew the four screws on the bottom of the case. Pull the case off of the HEPA filter drum and disguard the old drum and replaced with the new filter drum. Place the case back over the filter drum and replace the 4 screws that holds the filter drum in place. The Austin Air Healthmate HM450 Plus includes a 5 year Guarantee for wear parts and labor 5 and The HEPA filter drum includes a pro-rated warranty!


  • Unit Height 23.5″
  • Unit Width 14 1/2” x 14 1/2″
  • The HM450’s Corners Have A Rounded 2” Radius For Safety
  • Caster Wheels Are Easy To Push Across Carpet
  • Extra Chemical Out Gassing And Odor Absorption With 15 Pounds Of Activated Carbon-Zeolite Blend With Added Potassium Iodide.
  • CFM (400 Cubic Feet Per Minute) With Filter Removed) & 250 CFM With The Filter Drum Installed
  • Unit Weight: 45 Pounds
  • Shipping Weight:52 Pounds
  • The HM450 Has A Five Year Factory Warranty: Always Shipped To You Fresh From The Factory
  • Made In The USA
  • 5 Year Factory Guarantee


We Are The Oldest And Largest Seller Of HM450 Austin Air Healthmate HEPA Air Purifiers In The USA & Canada Since 1989!

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