Austin Air Allergy Machine HM405

Customer Reviews

Be the first to write a review

Austin Air Allergy Machine HM405

The Austin Air Allergy Machine® was developed specifically for people with asthma and allergies. Its unique design increases airflow, filtering allergens from the air immediately. The Hepa and Hega filtration used in this unit is also highly effective at removing viruses and bacteria when they are airborne.


  • Designed for immediate filtration of allergens
  • Medical Grade HEPA effectively removes 99% of airborne viruses that are 0.1 microns and larger
  • HEGA carbon cloth also removes viruses, bacteria, chemicals and gases from the air
  • High-capacity filtration for the removal of allergens from the air
  • Designed for relief of sneezing, coughing and stuffy noses caused by everyday or seasonal allergies.

Filter Materials

  • True Medical Grade HEPA and Military Carbon Cloth (Which we call HEGA

Recommended for:

  • Allergies, asthma and airborne particulates.

Health Benefits

  • Minimizes the risk of infection or disease severity by reducing viral load
  • Reduces nighttime allergies and asthma attacks
  • Improved immune system
  • Reduces coughing, wheezing, and sneezing
  • Better sleep & reduced snoring

Filter Specifications

  • STAGE 1:Large Particle Pre-Filter. Removes particles easily seen by the naked eye (e.g. dust hair and pet dander)
  • STAGE 2: Medium Particle Pre-Filter. Removes small to medium size particles (e.g mould spores and pollen)
  • STAGE 3 60 ft of True Medical Grade HEPA. Removes 99.97% of all particles larger than 0.3 microns and 95% of all particles larger than 0.1 microns.
  • STAGE 4 Military Grade HEGA Carbon HEGA (High-Efficiency Gas Arrestance), providing an extremely large surface area for absorption of chemicals, gases, viruses and bacteria.

Unit Specifications 

  • Dimensions: 14.5″L x 14.5″W x 23″H
  • Weight: 29 lbs.
  • 360° Perforated steel intake housing
  • Baked on powder coat paint finish
  • 3-speed centrifugal Fan
  • High-efficiency motor rated for continuous use at high RPM
  • CSA approved

5-Year Mechanical Warranty
Your Austin Air cleaner is warranted to be free from defects in material and workmanship for a period of 5 years from the date of purchase; provided your Austin air purifier was operated under normal residential use and that you have completed and returned your warranty registration to Austin Air Systems.

5-Year Pro-rated Filter Warranty
Austin Air offers a 5-year pro-rated filter warranty, by far the most comprehensive in the industry. No more costly filter replacements every few months or years. Austin Air filters are designed to last for an unprecedented 5-years, under normal residential use.


 Click Here to Download the Product Brochure