Austin Air FR405A Allergy Machine Standard Replacement Filter, Black
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Austin Air
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Austin Air FR405A Allergy Machine Standard Replacement Filter, Black
- 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. molds, spores and pollen)
- STAGE 3 - 60 sq. 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 Cloth. HEGA (High Efficiency Gas Arrestance), providing an extremely large surface area for adsorption of chemicals, gases, viruses and bacteria.
Replacement filter for the Austin Air Allergy Machine. The Austin Air Allergy
Machine was developed specifically for people with asthma and allergies. Its
unique design increases air flow, filtering allergens from the air
immediately. In clinical trials the Austin Air Allergy Machine was shown to
dramatically reduce hospital visits for young asthmatic children. All standard
size units are interchangeable with all standard size filters.
Frequently Asked Questions
Is this filter compatible with my Austin Air unit?
This is a replacement filter for the Austin Air Allergy Machine standard size. All standard size Austin Air units are interchangeable with standard size filters, so it will work with any standard Allergy Machine model.
What particles does this filter remove?
The four-stage filter removes large particles like dust and hair (Stage 1), molds and pollen (Stage 2), 99.97% of particles larger than 0.3 microns and 95% of particles larger than 0.1 microns (Stage 3), and gases, chemicals, viruses and bacteria through military-grade carbon cloth (Stage 4).
How much HEPA filter area does this have?
This filter includes 60 square feet of true medical-grade HEPA material.
How often do I need to replace this filter?
Replacement frequency depends on air quality and usage in your home. Austin Air recommends checking your filter regularly and replacing it when it appears visibly dirty or airflow decreases.
Will this filter help with asthma and allergies?
This filter is designed for the Austin Air Allergy Machine, which was specifically developed for people with asthma and allergies. Clinical trials showed the Allergy Machine dramatically reduced hospital visits for young asthmatic children.
What makes this filter different from standard HEPA filters?
This filter combines four stages including true medical-grade HEPA and military-grade HEGA carbon cloth, providing both particle removal and gas/chemical adsorption for comprehensive air purification.
