Austin Air Purifiers

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Allergy Machine® Replacement Filter FR405


  • Revolutionary carbon fiber filter (HEGA) removes odors, toxic chemicals, gases and tobacco smoke from the air.
  • Large HEPA filter removes submicron particles including allergens, (dust mites, pet dander, pollen and mold spores) from the air.
  • The Allergy Machine Replacement Filter is recommended for the removal of allergens and particulates and is used by people with allergies, asthma, sinusitis and rhinitis.

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Allergy Machine’s unique replacement filter combines HEPA and HEGA to form a complete air cleaning solution.

  1. HEGA  (high efficiency gas absorption) is a special carbon fiber that provides ten times the surface area of traditional activated carbon.  Developed by the British military, this filter works like a sponge to bond with and absorb toxic chemicals, odors, gases and tobacco smoke and remove them from the air.  Unlike traditional activated carbon pellets, HEGA releases no carbon dust.
  2. HEPA media removes sub micron particles including pollen, mold spores, dust mites, pet saliva, pet dander, microorganisms (bacteria and viruses) and other allergens from the air. The Allergy Machine replacement filter (FR405) is increasingly becoming the choice of allergy and asthma sufferers.
  3. Prorated five year filter warranty.




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