98% Excellent rating



Austin Air Healthmate HM400

HM 400: $499.99
Available colors:
White Black Sandstone Silver
In Stock
Free ground shipping on all Austin Air Cleaners inside US
For international order please contact

Excellent choice for homes and offices. Removes a wide variety of contaminants, including Smock, dust, pollens, dander, odors, chemical vapors and more.

Technical Specifications

  • Height: 23"; Width: 14.5" x 14.5"; Weight 45 lbs.
  • Perforated steel intake housing (filter deck); 360° intake
  • Air flow output from upper deck, directed one side
  • Bottom plate easily removed for filter access
  • Baked-on powder coat finish
Fan and Motor Assembly
  • Centrifugal fan
  • 3 Speed control switch
  • Power rating: 1.3 amps, 120 volts
  • 115 Watt power consumption at highest setting
  • Motor type: permanent split capacitor, rated for continuous high RPM , long life duty
  • Motor mounted on shock absorbers
  • CSA, UL and CE approved
Filter Assembly
HEPA and carbon/zeolite unit
  • 13.5" diameter 14.5" height
  • 60 sq. ft. true HEPA medical filter medium
  • Nearly 15 lbs mixture of solid activated carbon and zeolite
  • Meets HEPA standards, trapping 99.97% of all particulates larger than 0.3 microns
  • Foam sealing gaskets top and bottom
  • Total weight 23 lbs
PERMAFILT Pre-filter
  • Traps large dust particles
  • Designed to be vacuumed from outside and eliminate costly 3 month filter changes
Fan Rating: 400cfm on high setting: cleans a room area of up to 1500 sq.. ft.

Warranty: 5 years on all parts and labor

Filter Guarantee: 5 year pro-rated guarantee under normal residential use
4 stages standard HEPA Filter:
HEPA filter is consisted of:
  1. A large outer filter traps the large airborne particles, lint and pet hair.
  2. The pre-filter (Permafilt�) traps smaller particles that have passed through the outer filter. These initial layers add life to the carbon and HEPA layers.
  3. 15 lbs. of activated carbon adsorbs still smaller particulate as well as odors and gazes.
  4. Finally, True Medical HEPA filter paper removes harmful airborne particles as small as 0.3 microns.


  • Smoke
  • Mold, Mildew & Fungi
  • Asthma triggering irritants
  • Allergens Germs, Viruses & Bacteria
  • Chemicals, Gases