Austin Air Bedroom Machine replacement filter cartridge with pre-filter wrap and carbon filter panels
Austin Air Bedroom Machine replacement filter set showing cylindrical HEPA filter and flat carbon filter panels
    Austin Air Bedroom Machine replacement filter cartridge with pre-filter wrap and carbon filter panels
    Austin Air Bedroom Machine replacement filter set showing cylindrical HEPA filter and flat carbon filter panels
Austin Air Bedroom Machine replacement filter cartridge with pre-filter wrap and carbon filter panels
Austin Air Bedroom Machine replacement filter set showing cylindrical HEPA filter and flat carbon filter panels
Austin Air Bedroom Machine replacement filter cartridge with pre-filter wrap and carbon filter panels
Austin Air Bedroom Machine replacement filter set showing cylindrical HEPA filter and flat carbon filter panels
    Austin Air Bedroom Machine replacement filter cartridge with pre-filter wrap and carbon filter panels
    Austin Air Bedroom Machine replacement filter set showing cylindrical HEPA filter and flat carbon filter panels
Austin Air Bedroom Machine replacement filter cartridge with pre-filter wrap and carbon filter panels
Austin Air Bedroom Machine replacement filter set showing cylindrical HEPA filter and flat carbon filter panels

About

Sleep better, breathe easier with the Austin Air Bedroom Machine Replacement Filter — the medical-grade HEPA filtration system specifically engineered to remove sleep-disrupting allergens, chemicals, and odors from your bedroom environment.

Designed exclusively for the Austin Air Bedroom Machine (HM402), this genuine replacement filter delivers hospital-level air purification that targets the airborne irritants that interfere with restorative sleep — including dust mites, pet dander, pollen, VOCs, and chemical off-gassing from furniture and bedding.

Why You'll Love It:

  • Optimized for better sleep: Removes allergens and irritants that cause nighttime congestion, snoring, and disrupted sleep cycles
  • Medical-grade HEPA filtration: Captures 99.97% of airborne particles down to 0.3 microns including dust mites, pollen, mold spores, and pet dander
  • Enhanced carbon blend: Military-grade activated carbon and zeolite eliminate VOCs, formaldehyde, chemical odors, and off-gassing from mattresses and furniture
  • 5-year filter life: Long-lasting performance means fewer replacements and consistent air quality night after night
  • Genuine Austin Air quality: Factory-certified filter ensures optimal performance and protects your warranty

Product Specifications:

  • Filter Type: 4-stage HEPA filtration with enhanced carbon blend
  • Compatibility: Austin Air Bedroom Machine (HM402)
  • Filter Life: Up to 5 years under normal residential use
  • SKU: FR402A
  • Barcode: 769100041121

Health & Wellness Benefits:

Quality sleep is the foundation of productivity, focus, and overall health. Poor bedroom air quality contributes to allergies, respiratory irritation, headaches, and fragmented sleep that leaves you feeling exhausted. By maintaining your Austin Air Bedroom Machine with genuine replacement filters, you're investing in:

  • Deeper, more restorative sleep — wake up refreshed and energized
  • Reduced allergy and asthma symptoms — breathe easier throughout the night
  • Improved cognitive function — better sleep means sharper focus and mental clarity
  • Enhanced immune system — quality sleep supports your body's natural defenses
  • Healthier indoor environment — especially important for children, elderly, and those with respiratory sensitivities

Backed by Ask Ergo Works' 30+ years of wellness expertise — we recommend Austin Air filtration systems as part of a comprehensive approach to sleep health, respiratory wellness, and home ergonomics.

Replace your filter every 5 years to maintain peak performance and protect your sleep quality. Order your genuine Austin Air Bedroom Machine replacement filter today and experience the difference that clean bedroom air makes.

Questions about air quality, sleep ergonomics, or creating a healthier home workspace? Our certified specialists are here to help. Contact Ask Ergo Works for personalized recommendations.

Sleep better, breathe easier with the Austin Air Bedroom Machine Replacement Filter — the medical-grade HEPA filtration system specifically engineered to remove sleep-disrupting allergens, chemicals, and odors from your bedroom environment.

Designed exclusively for the Austin Air Bedroom Machine (HM402), this genuine replacement filter delivers hospital-level air purification that targets the airborne irritants that interfere with restorative sleep — including dust mites, pet dander, pollen, VOCs, and chemical off-gassing from furniture and bedding.

Why You'll Love It:

  • Optimized for better sleep: Removes allergens and irritants that cause nighttime congestion, snoring, and disrupted sleep cycles
  • Medical-grade HEPA filtration: Captures 99.97% of airborne particles down to 0.3 microns including dust mites, pollen, mold spores, and pet dander
  • Enhanced carbon blend: Military-grade activated carbon and zeolite eliminate VOCs, formaldehyde, chemical odors, and off-gassing from mattresses and furniture
  • 5-year filter life: Long-lasting performance means fewer replacements and consistent air quality night after night
  • Genuine Austin Air quality: Factory-certified filter ensures optimal performance and protects your warranty

Product Specifications:

  • Filter Type: 4-stage HEPA filtration with enhanced carbon blend
  • Compatibility: Austin Air Bedroom Machine (HM402)
  • Filter Life: Up to 5 years under normal residential use
  • SKU: FR402A
  • Barcode: 769100041121

Health & Wellness Benefits:

Quality sleep is the foundation of productivity, focus, and overall health. Poor bedroom air quality contributes to allergies, respiratory irritation, headaches, and fragmented sleep that leaves you feeling exhausted. By maintaining your Austin Air Bedroom Machine with genuine replacement filters, you're investing in:

  • Deeper, more restorative sleep — wake up refreshed and energized
  • Reduced allergy and asthma symptoms — breathe easier throughout the night
  • Improved cognitive function — better sleep means sharper focus and mental clarity
  • Enhanced immune system — quality sleep supports your body's natural defenses
  • Healthier indoor environment — especially important for children, elderly, and those with respiratory sensitivities

Backed by Ask Ergo Works' 30+ years of wellness expertise — we recommend Austin Air filtration systems as part of a comprehensive approach to sleep health, respiratory wellness, and home ergonomics.

Replace your filter every 5 years to maintain peak performance and protect your sleep quality. Order your genuine Austin Air Bedroom Machine replacement filter today and experience the difference that clean bedroom air makes.

Questions about air quality, sleep ergonomics, or creating a healthier home workspace? Our certified specialists are here to help. Contact Ask Ergo Works for personalized recommendations.

Austin Air by Austin Air

5.0

Austin Air Bedroom Machine Replacement Filter

FR402A

$544.99
$544.99
Designed exclusively for the Austin Air Bedroom Machine (HM402), this genuine replacement filter provides hospital-level air pur...  Read more
Designed exclusively for the Austin Air Bedroom Machine (HM402), this genuine replacement filter provides hospital-level air purification that targets the airborne irritants that interfere with restorative sleep — including dust mites, pet dander, pollen, VOCs, and chemical off-gassing from furniture and bedding. Genuine Austin Air quality: Factory-certified filter ensures optimal performance and protects your warranty.
Color:

Not sure this is the right fit?

Our certified specialists can evaluate your workstation and recommend the right setup for you.

Request an Ergonomic Evaluation →
Free Shipping
On orders over $99
Certified Specialists
Expert guidance on your purchase
Flexible Payments
4 interest-free installments with Shop Pay

Trusted By

FAQs About the Austin Air Bedroom Machine Replacement Filter

1

What Austin Air unit does the Bedroom Machine Replacement Filter fit?

The Austin Air Bedroom Machine Replacement Filter (FR402A) is designed exclusively for the Austin Air Bedroom Machine (HM402). It uses the same barcode-tracked SKU system as other Austin Air filters, so double-check your unit's model number before ordering to make sure you're getting the correct replacement.

2

How long does the Austin Air Bedroom Machine filter last?

The Austin Air Bedroom Machine Replacement Filter (FR402A) is rated for up to 5 years of use under normal residential conditions. That extended filter life means fewer replacements over time compared with filters that need changing every few months, which can matter if you'd rather not think about bedroom air maintenance often.

3

What does the carbon blend in the Bedroom Machine filter target?

The Austin Air Bedroom Machine Replacement Filter (FR402A) uses an enhanced activated carbon and zeolite blend designed to address VOCs, formaldehyde, and chemical off-gassing that can come from mattresses, bedding, and furniture. This is paired with HEPA filtration for airborne particles, giving the filter two distinct jobs: gases and particles.

4

What size particles does the Austin Air Bedroom Machine filter capture?

The Austin Air Bedroom Machine Replacement Filter (FR402A) uses a 4-stage HEPA filtration system rated to capture 99.97% of airborne particles down to 0.3 microns, which includes dust mites, pollen, and pet dander commonly found in bedding and carpets. Pre-filter stages ahead of the HEPA layer are designed to capture larger particles first, extending the HEPA stage's usable life.

5

Can I use the standard HealthMate filter in my Bedroom Machine instead?

No. The Austin Air Bedroom Machine uses its own FR402A replacement filter, engineered specifically for that unit's housing and enhanced carbon blend. Austin Air filters are generally not interchangeable across different unit models, so use the FR402A rather than a HealthMate, Allergy Machine, or other Austin Air filter in a Bedroom Machine.

6

How do I know when to replace the Bedroom Machine filter?

Austin Air designs the FR402A filter to be replaced roughly every 5 years for the Bedroom Machine. General signs that a filter in this category needs replacing include reduced airflow from the unit, a return of odors or allergy-type symptoms, or the unit running noticeably louder than usual, similar to other Austin Air filter models.

Check Out These Related Products