Allergy Machine HEGA HM405
Allergy Machine HEGA HM405
Allergy Machine HEGA HM405
Allergy Machine HEGA HM405

Allergy Machine HEGA HM405

Austin Air
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The Austin Air Allergy Machine HM405 has been specifically developed to offer maximum protection to sufferers of asthma and allergy; including lessening nighttime allergies and asthma attacks, to allow restful sleep.

Who should consider the Allergy Machine®?

  • Those exposed to biologics such as viruses and bacteria
  • Those living in damp environments
  • Asthmatic Children

Health Benefits

  • Lessens night time allergies and asthma attacks
  • Strengthens the immune system
  • Eases coughing, wheezing and sneezing
  • Reduces dry mouth and runny nose
  • Sounder sleep
  • Reduced snoring

Why is the Allergy Machine® the best choice for me?

  • Designed for immediate filtration of allergens
  • High capacity filtration for removing allergens, chemicals and gases from the air
  • Designed for relief of sneezing, coughing and stuffy noses caused by every day or seasonal allergies.


The Austin Air Allergy Machine® was selected for use in a clinical trial at the Cincinnati Children’s Hospital Medical Centre. The team monitored a group of children with asthma who were regularly exposed to secondhand smoke. The aim of the study was to determine how the use of our air cleaners could help to reduce the number of times the children went to hospital. The results were clear, running one of our units in the children’s bedrooms while they slept, reduced their hospital visits by nearly 20%.



User Interface: Dial

Unit Dimensions: 14.5” length, 14.5” width, 23” height

Unit Weight: 33 lbs.

Maximum Coverage Area: This unit can effectively clean up to 1,500 square feet.

Air Flow: Low: 75 CFM, Med: 200 CFM, High: 400 CFM

Energy Consumption: The unit only consumes 135 watts using a standard 120 volt outlet.

Minimum Noise Level: 39.8dB

Maximum Noise Level: 64.5dB

**360° Perforated steel intake house, baked on powder coat paint finish, high efficiency motor rated for continuous use at high RPM, CSA approved.**



Ships With:

  1. Large particle pre filter should be replaced every 12 months.
  2. Medium particle pre filter should be replaced every 5 years. 
  3. Military grade Carbon cloth should be replaced every 5 years. 
  4. Medical grade Hepa filter should be replaced every 5 years. 



Austin Air Warranty