Austin Air Filter, HEGA-Allergy Machine #FR405B
- Product SKU: FR405b
- Category: AUSTIN AIR PURIFIER FILTERS, VACUUM FILTERS
- Order within
Quick Summary
The Austin Air Filter, HEGA-Allergy Machine #FR405B is a genuine OEM replacement filter assembly engineered specifically for compatible Austin Air Allergy Machine Air Purifiers with white cabinet models. Featuring Medical-Grade HEGA filtration combined with Austin Air's premium activated carbon filtration, this replacement filter captures airborne allergens, dust, pollen, mold spores, bacteria, pet dander, and microscopic particles while helping reduce smoke, household odors, chemical irritants, and common airborne gases.
Replacing the FR405B at the recommended maintenance interval restores your Austin Air purifier's original airflow and filtration efficiency, helping maintain cleaner, healthier indoor air for allergy sufferers, asthma-sensitive households, families, and offices.
Purchase with confidence from Authorized Austin Dealer Ace Vacuums, your trusted source for genuine Austin Air replacement filters and accessories.
Quick Highlights
- Genuine Austin Air OEM replacement filter
- Part Number: FR405B
- White replacement filter
- Medical-Grade HEGA filtration
- Premium activated carbon media
- Designed for Allergy Machine Air Purifiers
- Excellent allergen control
- Captures pollen, dust, mold spores, and pet dander
- Helps reduce smoke and household odors
- Helps reduce airborne gases
- Restores original purifier performance
- Maintains proper airflow
- Exact OEM replacement
- Long service life
- Easy installation
- Genuine Austin Air quality
- Available from Authorized Austin Dealer Ace Vacuums
Product Overview
The Austin Air Filter, HEGA-Allergy Machine #FR405B is the factory-original replacement filter assembly designed exclusively for compatible Austin Air Allergy Machine Air Purifiers.
Engineered for superior allergen control, this replacement filter combines Medical-Grade HEGA filtration with premium activated carbon filtration, creating a highly effective multi-stage air purification system. The HEGA media captures microscopic airborne contaminants including pollen, dust, mold spores, pet dander, bacteria, and other fine airborne particles, while the activated carbon media helps reduce smoke, cooking odors, household odors, and many common airborne gases.
Manufactured to Austin Air's exact OEM specifications, the FR405B provides precise compatibility, unrestricted airflow, and dependable factory-level filtration performance while extending the life and efficiency of your Allergy Machine Air Purifier.
Key Benefits
- Genuine Austin Air OEM replacement filter
- Part Number FR405B
- White replacement filter assembly
- Designed for compatible Austin Air Allergy Machine Air Purifiers
- Medical-Grade HEGA filtration
- Premium activated carbon filtration
- Excellent allergen removal
- Helps reduce smoke and household odors
- Helps reduce airborne chemical irritants
- Captures dust, pollen, mold spores, and pet dander
- Improves indoor air quality
- Restores factory filtration performance
- Maintains proper airflow
- Exact OEM fit
- Long-lasting filtration media
- Easy installation
Purchasing from Authorized Austin Dealer Ace Vacuums guarantees authentic Austin Air replacement filters backed by expert product knowledge and outstanding customer support.
Expert Recommendation
Our indoor air quality specialists recommend the Austin Air Filter, HEGA-Allergy Machine #FR405B for owners of compatible Austin Air Allergy Machine Air Purifiers who want to restore factory-level filtration performance while maintaining exceptional indoor air quality.
Its combination of Medical-Grade HEGA filtration and premium activated carbon filtration makes it an outstanding solution for removing allergens, dust, pollen, mold spores, pet dander, bacteria, smoke particles, and household odors.
The FR405B is especially recommended for:
- Allergy sufferers
- Asthma-conscious households
- Families with children
- Pet owners
- Homes with seasonal allergies
- Bedrooms
- Living rooms
- Offices
- Routine OEM filter replacement
- Long-term indoor air quality maintenance
Purchasing from Authorized Austin Dealer Ace Vacuums ensures genuine Austin Air replacement filters, expert compatibility assistance, and dependable customer support.
Best For
The Austin Air Filter, HEGA-Allergy Machine #FR405B is ideal for:
- Compatible Austin Air Allergy Machine Air Purifiers
- Allergy relief
- Seasonal allergy sufferers
- Dust and pollen reduction
- Mold spore reduction
- Pet dander removal
- Smoke reduction
- Household odor reduction
- Residential homes
- Offices
- Routine filter replacement
Not Ideal For
This replacement filter may not be suitable for:
- Austin Air HealthMate models
- Austin Air HealthMate Plus models
- Austin Air HealthMate Jr models
- Austin Air Bedroom Machine models
- Air purifiers from other manufacturers
- Customers replacing only an external pre-filter
Always verify your Austin Air purifier model before ordering.
Key Features
Genuine Austin Air OEM Replacement
Designed specifically for compatible Austin Air Allergy Machine Air Purifiers to ensure precise fit, proper airflow, and dependable long-term performance.
Medical-Grade HEGA Filtration
Captures microscopic airborne allergens and contaminants including pollen, dust, pet dander, mold spores, bacteria, and other fine airborne particles for cleaner indoor air.
Premium Activated Carbon Filtration
Helps reduce smoke, household odors, cooking odors, pet odors, and many common airborne gases.
Advanced Multi-Stage Filtration
Combines Medical-Grade HEGA particle filtration with activated carbon odor and gas reduction into one integrated OEM replacement filter.
Restores Factory Performance
Replacing a worn filter restores airflow, filtration efficiency, and the original cleaning performance of your Austin Air Allergy Machine Air Purifier.
Durable OEM Construction
Manufactured using premium filtration materials engineered for dependable, long-lasting operation.
Easy Installation
Designed for fast and straightforward replacement during scheduled maintenance.
Genuine Austin Air Quality
Available through Authorized Austin Dealer Ace Vacuums, ensuring authentic Austin Air replacement filters backed by knowledgeable customer support and trusted product expertise.
What Makes This Model Stand Out
The Austin Air Filter, HEGA-Allergy Machine #FR405B stands out because it combines Medical-Grade HEGA filtration with premium activated carbon filtration, providing outstanding removal of airborne allergens while helping reduce smoke, odors, and common airborne gases.
Unlike generic replacement filters, the genuine Austin Air FR405B is manufactured to exact OEM specifications, ensuring precise compatibility, unrestricted airflow, and dependable long-term filtration performance.
For owners of compatible Austin Air Allergy Machine Air Purifiers, the FR405B provides the ideal OEM replacement solution for restoring factory-level air purification. Purchasing from Authorized Austin Dealer Ace Vacuums guarantees genuine Austin Air quality, expert assistance, and dependable after-sales support.
Product Comparisons
Austin Air Filter, HEGA-Allergy Machine #FR405B vs. Allergy Machine Filter Black #FR405A
Both the FR405B and FR405A are genuine OEM replacement filter assemblies designed for compatible Austin Air Allergy Machine Air Purifiers. Each incorporates Medical-Grade HEGA filtration and premium activated carbon filtration, delivering exceptional removal of airborne allergens, dust, pollen, mold spores, pet dander, bacteria, smoke particles, odors, and common airborne gases.
The primary difference is the cabinet color compatibility. The FR405B is designed for white cabinet Allergy Machine models, while the FR405A is intended for black cabinet models. Filtration efficiency, airflow, filter media, and service life are identical.
Austin Air HEGA-Allergy Machine Filter #FR405B vs. HealthMate Filter #FR400B
The FR405B is engineered specifically for the Austin Air Allergy Machine, making it an excellent choice for households affected by seasonal allergies, airborne allergens, and asthma triggers.
The FR400B, designed for the Austin Air HealthMate, focuses on comprehensive everyday air purification using Medical-Grade True HEPA filtration and activated carbon. Both are outstanding OEM filters but are optimized for different Austin Air purifier models and are not interchangeable.
Genuine Austin Air Filter vs. Generic Replacement Filter
The genuine Austin Air FR405B is manufactured to Austin Air's strict OEM specifications, ensuring exact fit, unrestricted airflow, and factory-level filtration performance.
Generic replacement filters often contain lower-quality filtration media, less activated carbon, and inconsistent construction, which can reduce allergen removal efficiency and overall purifier performance.
New Filter vs. Saturated Filter
Replacing an old filter with a new FR405B restores maximum airflow and filtration performance.
A saturated filter may reduce airflow, decrease contaminant removal efficiency, and increase strain on your air purifier's motor.
Questions Buyers Commonly Ask
What does the Austin Air FR405B remove?
It helps remove pollen, dust, mold spores, pet dander, bacteria, smoke particles, household odors, airborne allergens, and many common airborne pollutants.
Which Austin Air purifier uses the FR405B?
The FR405B is designed specifically for compatible Austin Air Allergy Machine Air Purifiers with white cabinet models.
Is this a genuine Austin Air replacement filter?
Yes. The FR405B is an authentic OEM replacement filter manufactured by Austin Air.
Does it include Medical-Grade HEGA filtration?
Yes. It utilizes Austin Air's Medical-Grade HEGA filtration for superior allergen removal.
Does it help reduce household odors?
Yes. The premium activated carbon media helps reduce cooking odors, smoke, pet odors, and everyday household odors.
Is installation easy?
Yes. The filter is engineered for quick and simple replacement.
Will replacing the filter improve purifier performance?
Yes. A genuine OEM replacement restores proper airflow and factory-level filtration efficiency.
Where can I purchase the FR405B?
Purchase from Authorized Austin Dealer Ace Vacuums for guaranteed genuine Austin Air replacement filters and expert compatibility assistance.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Austin Air Filter, HEGA-Allergy Machine |
| Part Number | FR405B |
| Brand | Austin Air |
| Cabinet Color | White |
| Filter Type | Complete OEM Replacement Filter Assembly |
| Filtration Technology | Medical-Grade HEGA |
| Carbon Filtration | Premium Activated Carbon |
| Removes | Pollen, Dust, Pet Dander, Mold Spores, Bacteria, Fine Airborne Particles |
| Helps Reduce | Smoke, Household Odors, Cooking Odors, Common Airborne Gases |
| OEM Product | Yes |
| Residential Applications | Yes |
| Office Applications | Yes |
| Compatible With | Compatible Austin Air Allergy Machine Air Purifiers |
| Dealer | Authorized Austin Dealer Ace Vacuums |
Ideal Buyers
The Austin Air Filter, HEGA-Allergy Machine #FR405B is ideal for:
- Owners of compatible Austin Air Allergy Machine Air Purifiers
- Allergy sufferers
- Asthma-conscious households
- Families with children
- Pet owners
- Homes with seasonal allergies
- Individuals sensitive to airborne allergens
- Offices seeking cleaner indoor air
- Routine OEM filter replacement
- Long-term indoor air quality improvement
Popular search terms include:
- Austin Air FR405B
- Austin Air Allergy Machine filter
- HEGA replacement filter
- Austin Air allergy filter
- Austin Air OEM replacement filter
- Genuine Austin Air filter
Why Buy from Ace Vacuums
When you purchase the Austin Air Filter, HEGA-Allergy Machine #FR405B from Authorized Austin Dealer Ace Vacuums, you'll receive:
- Genuine Austin Air OEM replacement filters
- Factory-authorized Austin Air products
- Expert compatibility verification
- Competitive pricing
- Fast nationwide shipping
- Indoor air quality specialists
- Friendly customer support
- Reliable after-sales service
- Assistance selecting the correct replacement filter
- Confidence you're purchasing authentic Austin Air products
Ace Vacuums has extensive experience helping customers improve indoor air quality with genuine Austin Air filtration systems.
Available Online & In-Store
The Austin Air Filter, HEGA-Allergy Machine #FR405B is available through Authorized Austin Dealer Ace Vacuums.
Shop Online
Benefits include:
- Secure online checkout
- Fast nationwide shipping
- Genuine OEM Austin Air replacement filters
- Convenient ordering
- Expert customer support
Visit Our Store
Our experienced team can assist you with:
- Product compatibility verification
- Replacement filter recommendations
- Austin Air accessories
- Air purifier maintenance advice
- Product demonstrations
- Personalized customer service
Contact Authorized Austin Dealer Ace Vacuums for current inventory and availability.
Comparison Table
| Feature | FR405B Allergy Machine | FR405A Allergy Machine | FR400B HealthMate | Generic Replacement |
| Genuine Austin OEM | ✔ | ✔ | ✔ | No |
| Cabinet Color | White | Black | White | Varies |
| Medical-Grade HEGA | ✔ | ✔ | No (HEPA) | Varies |
| Premium Activated Carbon | ✔ | ✔ | ✔ | Varies |
| Allergen Removal | Excellent | Excellent | Excellent | Moderate |
| Smoke & Odor Reduction | Excellent | Excellent | Excellent | Limited |
| Factory Fit | ✔ | ✔ | ✔ | Varies |
| Restores Original Performance | ✔ | ✔ | ✔ | Varies |
| Best Application | Allergy Machine White | Allergy Machine Black | Everyday Air Purification | Budget Replacement |
Pros & Cons
Pros
- Genuine Austin Air OEM replacement filter
- Medical-Grade HEGA filtration
- Premium activated carbon filtration
- Excellent allergen removal
- Helps reduce smoke and household odors
- Captures pollen, dust, mold spores, pet dander, and bacteria
- Restores original purifier performance
- Exact OEM fit
- Long-lasting filtration media
- Easy installation
- Designed specifically for compatible Allergy Machine models
- Available from Authorized Austin Dealer Ace Vacuums
Cons
- Compatible only with designated Allergy Machine models
- Premium investment compared to generic replacement filters
- Requires periodic replacement
- Not compatible with HealthMate, HealthMate Plus, or Bedroom Machine models
- Model compatibility should always be confirmed before purchase
Quick Summary
The Austin Air Filter, HEGA-Allergy Machine #FR405B is a genuine OEM replacement filter assembly engineered specifically for compatible Austin Air Allergy Machine Air Purifiers with white cabinet models. Featuring Medical-Grade HEGA filtration combined with Austin Air's premium activated carbon filtration, this replacement filter captures airborne allergens, dust, pollen, mold spores, bacteria, pet dander, and microscopic particles while helping reduce smoke, household odors, chemical irritants, and common airborne gases.
Replacing the FR405B at the recommended maintenance interval restores your Austin Air purifier's original airflow and filtration efficiency, helping maintain cleaner, healthier indoor air for allergy sufferers, asthma-sensitive households, families, and offices.
Purchase with confidence from Authorized Austin Dealer Ace Vacuums, your trusted source for genuine Austin Air replacement filters and accessories.
Quick Highlights
- Genuine Austin Air OEM replacement filter
- Part Number: FR405B
- White replacement filter
- Medical-Grade HEGA filtration
- Premium activated carbon media
- Designed for Allergy Machine Air Purifiers
- Excellent allergen control
- Captures pollen, dust, mold spores, and pet dander
- Helps reduce smoke and household odors
- Helps reduce airborne gases
- Restores original purifier performance
- Maintains proper airflow
- Exact OEM replacement
- Long service life
- Easy installation
- Genuine Austin Air quality
- Available from Authorized Austin Dealer Ace Vacuums
Product Overview
The Austin Air Filter, HEGA-Allergy Machine #FR405B is the factory-original replacement filter assembly designed exclusively for compatible Austin Air Allergy Machine Air Purifiers.
Engineered for superior allergen control, this replacement filter combines Medical-Grade HEGA filtration with premium activated carbon filtration, creating a highly effective multi-stage air purification system. The HEGA media captures microscopic airborne contaminants including pollen, dust, mold spores, pet dander, bacteria, and other fine airborne particles, while the activated carbon media helps reduce smoke, cooking odors, household odors, and many common airborne gases.
Manufactured to Austin Air's exact OEM specifications, the FR405B provides precise compatibility, unrestricted airflow, and dependable factory-level filtration performance while extending the life and efficiency of your Allergy Machine Air Purifier.
Key Benefits
- Genuine Austin Air OEM replacement filter
- Part Number FR405B
- White replacement filter assembly
- Designed for compatible Austin Air Allergy Machine Air Purifiers
- Medical-Grade HEGA filtration
- Premium activated carbon filtration
- Excellent allergen removal
- Helps reduce smoke and household odors
- Helps reduce airborne chemical irritants
- Captures dust, pollen, mold spores, and pet dander
- Improves indoor air quality
- Restores factory filtration performance
- Maintains proper airflow
- Exact OEM fit
- Long-lasting filtration media
- Easy installation
Purchasing from Authorized Austin Dealer Ace Vacuums guarantees authentic Austin Air replacement filters backed by expert product knowledge and outstanding customer support.
Expert Recommendation
Our indoor air quality specialists recommend the Austin Air Filter, HEGA-Allergy Machine #FR405B for owners of compatible Austin Air Allergy Machine Air Purifiers who want to restore factory-level filtration performance while maintaining exceptional indoor air quality.
Its combination of Medical-Grade HEGA filtration and premium activated carbon filtration makes it an outstanding solution for removing allergens, dust, pollen, mold spores, pet dander, bacteria, smoke particles, and household odors.
The FR405B is especially recommended for:
- Allergy sufferers
- Asthma-conscious households
- Families with children
- Pet owners
- Homes with seasonal allergies
- Bedrooms
- Living rooms
- Offices
- Routine OEM filter replacement
- Long-term indoor air quality maintenance
Purchasing from Authorized Austin Dealer Ace Vacuums ensures genuine Austin Air replacement filters, expert compatibility assistance, and dependable customer support.
Best For
The Austin Air Filter, HEGA-Allergy Machine #FR405B is ideal for:
- Compatible Austin Air Allergy Machine Air Purifiers
- Allergy relief
- Seasonal allergy sufferers
- Dust and pollen reduction
- Mold spore reduction
- Pet dander removal
- Smoke reduction
- Household odor reduction
- Residential homes
- Offices
- Routine filter replacement
Not Ideal For
This replacement filter may not be suitable for:
- Austin Air HealthMate models
- Austin Air HealthMate Plus models
- Austin Air HealthMate Jr models
- Austin Air Bedroom Machine models
- Air purifiers from other manufacturers
- Customers replacing only an external pre-filter
Always verify your Austin Air purifier model before ordering.
Key Features
Genuine Austin Air OEM Replacement
Designed specifically for compatible Austin Air Allergy Machine Air Purifiers to ensure precise fit, proper airflow, and dependable long-term performance.
Medical-Grade HEGA Filtration
Captures microscopic airborne allergens and contaminants including pollen, dust, pet dander, mold spores, bacteria, and other fine airborne particles for cleaner indoor air.
Premium Activated Carbon Filtration
Helps reduce smoke, household odors, cooking odors, pet odors, and many common airborne gases.
Advanced Multi-Stage Filtration
Combines Medical-Grade HEGA particle filtration with activated carbon odor and gas reduction into one integrated OEM replacement filter.
Restores Factory Performance
Replacing a worn filter restores airflow, filtration efficiency, and the original cleaning performance of your Austin Air Allergy Machine Air Purifier.
Durable OEM Construction
Manufactured using premium filtration materials engineered for dependable, long-lasting operation.
Easy Installation
Designed for fast and straightforward replacement during scheduled maintenance.
Genuine Austin Air Quality
Available through Authorized Austin Dealer Ace Vacuums, ensuring authentic Austin Air replacement filters backed by knowledgeable customer support and trusted product expertise.
What Makes This Model Stand Out
The Austin Air Filter, HEGA-Allergy Machine #FR405B stands out because it combines Medical-Grade HEGA filtration with premium activated carbon filtration, providing outstanding removal of airborne allergens while helping reduce smoke, odors, and common airborne gases.
Unlike generic replacement filters, the genuine Austin Air FR405B is manufactured to exact OEM specifications, ensuring precise compatibility, unrestricted airflow, and dependable long-term filtration performance.
For owners of compatible Austin Air Allergy Machine Air Purifiers, the FR405B provides the ideal OEM replacement solution for restoring factory-level air purification. Purchasing from Authorized Austin Dealer Ace Vacuums guarantees genuine Austin Air quality, expert assistance, and dependable after-sales support.
Product Comparisons
Austin Air Filter, HEGA-Allergy Machine #FR405B vs. Allergy Machine Filter Black #FR405A
Both the FR405B and FR405A are genuine OEM replacement filter assemblies designed for compatible Austin Air Allergy Machine Air Purifiers. Each incorporates Medical-Grade HEGA filtration and premium activated carbon filtration, delivering exceptional removal of airborne allergens, dust, pollen, mold spores, pet dander, bacteria, smoke particles, odors, and common airborne gases.
The primary difference is the cabinet color compatibility. The FR405B is designed for white cabinet Allergy Machine models, while the FR405A is intended for black cabinet models. Filtration efficiency, airflow, filter media, and service life are identical.
Austin Air HEGA-Allergy Machine Filter #FR405B vs. HealthMate Filter #FR400B
The FR405B is engineered specifically for the Austin Air Allergy Machine, making it an excellent choice for households affected by seasonal allergies, airborne allergens, and asthma triggers.
The FR400B, designed for the Austin Air HealthMate, focuses on comprehensive everyday air purification using Medical-Grade True HEPA filtration and activated carbon. Both are outstanding OEM filters but are optimized for different Austin Air purifier models and are not interchangeable.
Genuine Austin Air Filter vs. Generic Replacement Filter
The genuine Austin Air FR405B is manufactured to Austin Air's strict OEM specifications, ensuring exact fit, unrestricted airflow, and factory-level filtration performance.
Generic replacement filters often contain lower-quality filtration media, less activated carbon, and inconsistent construction, which can reduce allergen removal efficiency and overall purifier performance.
New Filter vs. Saturated Filter
Replacing an old filter with a new FR405B restores maximum airflow and filtration performance.
A saturated filter may reduce airflow, decrease contaminant removal efficiency, and increase strain on your air purifier's motor.
Questions Buyers Commonly Ask
What does the Austin Air FR405B remove?
It helps remove pollen, dust, mold spores, pet dander, bacteria, smoke particles, household odors, airborne allergens, and many common airborne pollutants.
Which Austin Air purifier uses the FR405B?
The FR405B is designed specifically for compatible Austin Air Allergy Machine Air Purifiers with white cabinet models.
Is this a genuine Austin Air replacement filter?
Yes. The FR405B is an authentic OEM replacement filter manufactured by Austin Air.
Does it include Medical-Grade HEGA filtration?
Yes. It utilizes Austin Air's Medical-Grade HEGA filtration for superior allergen removal.
Does it help reduce household odors?
Yes. The premium activated carbon media helps reduce cooking odors, smoke, pet odors, and everyday household odors.
Is installation easy?
Yes. The filter is engineered for quick and simple replacement.
Will replacing the filter improve purifier performance?
Yes. A genuine OEM replacement restores proper airflow and factory-level filtration efficiency.
Where can I purchase the FR405B?
Purchase from Authorized Austin Dealer Ace Vacuums for guaranteed genuine Austin Air replacement filters and expert compatibility assistance.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Austin Air Filter, HEGA-Allergy Machine |
| Part Number | FR405B |
| Brand | Austin Air |
| Cabinet Color | White |
| Filter Type | Complete OEM Replacement Filter Assembly |
| Filtration Technology | Medical-Grade HEGA |
| Carbon Filtration | Premium Activated Carbon |
| Removes | Pollen, Dust, Pet Dander, Mold Spores, Bacteria, Fine Airborne Particles |
| Helps Reduce | Smoke, Household Odors, Cooking Odors, Common Airborne Gases |
| OEM Product | Yes |
| Residential Applications | Yes |
| Office Applications | Yes |
| Compatible With | Compatible Austin Air Allergy Machine Air Purifiers |
| Dealer | Authorized Austin Dealer Ace Vacuums |
Ideal Buyers
The Austin Air Filter, HEGA-Allergy Machine #FR405B is ideal for:
- Owners of compatible Austin Air Allergy Machine Air Purifiers
- Allergy sufferers
- Asthma-conscious households
- Families with children
- Pet owners
- Homes with seasonal allergies
- Individuals sensitive to airborne allergens
- Offices seeking cleaner indoor air
- Routine OEM filter replacement
- Long-term indoor air quality improvement
Popular search terms include:
- Austin Air FR405B
- Austin Air Allergy Machine filter
- HEGA replacement filter
- Austin Air allergy filter
- Austin Air OEM replacement filter
- Genuine Austin Air filter
Why Buy from Ace Vacuums
When you purchase the Austin Air Filter, HEGA-Allergy Machine #FR405B from Authorized Austin Dealer Ace Vacuums, you'll receive:
- Genuine Austin Air OEM replacement filters
- Factory-authorized Austin Air products
- Expert compatibility verification
- Competitive pricing
- Fast nationwide shipping
- Indoor air quality specialists
- Friendly customer support
- Reliable after-sales service
- Assistance selecting the correct replacement filter
- Confidence you're purchasing authentic Austin Air products
Ace Vacuums has extensive experience helping customers improve indoor air quality with genuine Austin Air filtration systems.
Available Online & In-Store
The Austin Air Filter, HEGA-Allergy Machine #FR405B is available through Authorized Austin Dealer Ace Vacuums.
Shop Online
Benefits include:
- Secure online checkout
- Fast nationwide shipping
- Genuine OEM Austin Air replacement filters
- Convenient ordering
- Expert customer support
Visit Our Store
Our experienced team can assist you with:
- Product compatibility verification
- Replacement filter recommendations
- Austin Air accessories
- Air purifier maintenance advice
- Product demonstrations
- Personalized customer service
Contact Authorized Austin Dealer Ace Vacuums for current inventory and availability.
Comparison Table
| Feature | FR405B Allergy Machine | FR405A Allergy Machine | FR400B HealthMate | Generic Replacement |
| Genuine Austin OEM | ✔ | ✔ | ✔ | No |
| Cabinet Color | White | Black | White | Varies |
| Medical-Grade HEGA | ✔ | ✔ | No (HEPA) | Varies |
| Premium Activated Carbon | ✔ | ✔ | ✔ | Varies |
| Allergen Removal | Excellent | Excellent | Excellent | Moderate |
| Smoke & Odor Reduction | Excellent | Excellent | Excellent | Limited |
| Factory Fit | ✔ | ✔ | ✔ | Varies |
| Restores Original Performance | ✔ | ✔ | ✔ | Varies |
| Best Application | Allergy Machine White | Allergy Machine Black | Everyday Air Purification | Budget Replacement |
Pros & Cons
Pros
- Genuine Austin Air OEM replacement filter
- Medical-Grade HEGA filtration
- Premium activated carbon filtration
- Excellent allergen removal
- Helps reduce smoke and household odors
- Captures pollen, dust, mold spores, pet dander, and bacteria
- Restores original purifier performance
- Exact OEM fit
- Long-lasting filtration media
- Easy installation
- Designed specifically for compatible Allergy Machine models
- Available from Authorized Austin Dealer Ace Vacuums
Cons
- Compatible only with designated Allergy Machine models
- Premium investment compared to generic replacement filters
- Requires periodic replacement
- Not compatible with HealthMate, HealthMate Plus, or Bedroom Machine models
- Model compatibility should always be confirmed before purchase
Frequently Asked Questions
1. What is the Austin Air FR405B?
The FR405B is a genuine OEM replacement filter assembly designed for compatible Austin Air Allergy Machine Air Purifiers with white cabinet models.
2. Is this a genuine Austin Air product?
Yes. It is manufactured by Austin Air to original factory specifications.
3. Does it include Medical-Grade HEGA filtration?
Yes. It uses Medical-Grade HEGA filtration to capture microscopic airborne allergens and particles.
4. What does the activated carbon media remove?
It helps reduce smoke, cooking odors, pet odors, household odors, and many common airborne gases.
5. Does this filter help reduce allergies?
Yes. It captures pollen, dust, mold spores, pet dander, bacteria, and other common airborne allergens.
6. Will this fit every Austin Air purifier?
No. It is only compatible with designated Austin Air Allergy Machine Air Purifiers.
7. Is installation simple?
Yes. Installation is quick and requires no specialized tools.
8. Does it help reduce smoke?
Yes. The activated carbon helps reduce smoke odors while the HEGA media captures fine smoke particles.
9. Is this suitable for homes with pets?
Yes. It captures pet dander and helps reduce pet-related odors.
10. Can replacing the filter improve indoor air quality?
Yes. Installing a fresh OEM replacement restores factory-level filtration performance.
11. Is it recommended for allergy sufferers?
Yes. It is specifically engineered to provide outstanding allergen reduction for allergy-sensitive environments.
12. Why choose a genuine Austin Air replacement filter?
Genuine OEM filters ensure proper fit, unrestricted airflow, superior filtration efficiency, and dependable long-term performance.
13. How long does the FR405B last?
Filter life depends on operating conditions and Austin Air's recommended maintenance schedule.
14. Does this filter reduce household odors?
Yes. The activated carbon media effectively helps reduce everyday household and cooking odors.
15. When should I replace the FR405B?
Replace the filter according to Austin Air's maintenance recommendations or whenever filtration performance noticeably decreases.
16. Why buy from Authorized Austin Dealer Ace Vacuums?
You'll receive genuine Austin Air products, expert compatibility guidance, competitive pricing, and outstanding customer support.
17. Does installation require special tools?
No. The filter is designed for easy replacement.
18. Is this filter manufactured by Austin Air?
Yes. The FR405B is an authentic Austin Air OEM replacement filter.
19. Is this suitable for residential and office use?
Yes. It is ideal for homes, offices, bedrooms, and other indoor environments using compatible Allergy Machine Air Purifiers.
20. Is the Austin Air Filter, HEGA-Allergy Machine #FR405B worth buying?
Yes. If you own a compatible Austin Air Allergy Machine Air Purifier, the FR405B is the ideal OEM replacement for restoring factory-level filtration performance and maintaining exceptional allergen control. Purchasing from Authorized Austin Dealer Ace Vacuums guarantees authentic Austin Air quality, expert support, and dependable after-sales service.
Visit Our Showrooms
Check real-time traffic and travel time from your location in VA, DC, or MD.
📍 AceVacuums Fairfax (DMV Hub)
Address: 11110 Main St, Fairfax, VA 22030
Landmark: Opposite Havertys Furniture Store
Best for: Bethesda, Potomac, Arlington, NW Washington D.C.
📍 AceVacuums Leesburg
Address: 300 Fort Evans Rd NE, Suite 104, Leesburg, VA 20176
Landmark: Next to Home Depot in Leesburg
Best for: Ashburn, Sterling, Frederick MD, Loudoun County
Shipping, Return & Refund Policy
Shipping Policy
In-stock merchandise generally ships from our Leesburg, Virginia location within 3–5 business days. Processing time is separate from carrier transit time and is not a guaranteed delivery date. Weekends and holidays can affect timing. Special-order, backordered or unavailable items may take longer; contact us to confirm timing before purchase when a deadline matters.
Shipping options and charges are shown at checkout. After dispatch, follow the carrier's tracking updates. Weather, carrier delays, order verification and inventory confirmation may affect delivery. Inspect packages promptly and retain packaging if there is damage or an incorrect or missing item.
Returns and refunds
Eligible unused items have a 30-calendar-day return request window for refunds or exchanges, measured from delivery or in-store purchase. Return authorization is required. Final-sale exclusions, the 15% restocking fee for change-of-mind returns and shipping responsibilities are explained in our Return and Refund Policy. That policy is the governing source for return eligibility and fees.
For shipping or return help, email sales@acevacuums.com or call 703-997-9292.
30-Day Returns, Refunds and Exchanges
Updated September 27, 2026. Request a return for an eligible unused item within 30 calendar days of delivery (or purchase for items collected in store). Eligible returns may be refunded to the original payment method or exchanged, subject to availability. The same 30-day request window applies to both refunds and exchanges; there is no separate seven-day or 15-day refund deadline.
Eligibility and authorization
Items must be unused, clean, complete and in their original packaging with all accessories, manuals and proof of purchase. Contact sales@acevacuums.com or 703-997-9292 before sending anything back. Include your order number, item and reason for return. We will confirm eligibility, charges and return instructions. Unapproved or cash-on-delivery returns are not accepted.
Fees and shipping
For an approved change-of-mind return, a 15% restocking fee applies to the returned merchandise price. Original shipping charges are not refundable and the customer pays return shipping. These charges do not apply to an approved return caused by our shipping error or a damaged/defective item claim. Contact us first so we can arrange the appropriate remedy and shipping instructions. Do not assume a prepaid label is included.
Final-sale and excluded items
Air purifiers; discounted, clearance, trade-in, holiday-sale and price-matched purchases; gift cards; custom or special-order products; electrical parts; used or installed items; opened cleaning solutions; and used bags, filters, belts or other consumables are not eligible for change-of-mind returns. Other items clearly marked final sale at purchase are also excluded. An opened box alone does not disqualify an otherwise eligible unused, complete item, but consumables and cleaning solutions must remain unopened.
Damaged, defective, incorrect or missing items; recalls
Inspect your order promptly and contact us as soon as you discover a problem, with your order number and photos where helpful. Keep the packaging. Change-of-mind exclusions and deadlines do not remove applicable defect, warranty, recall or statutory rights. Warranty coverage requires evaluation under the manufacturer's terms; dealer status does not guarantee free repair. Recalled products must follow the manufacturer's recall process.
Refund timing and exchanges
After we receive and inspect the return, we will notify you of approval or the reason it cannot be accepted. Approved refunds are issued to the original payment method within 10 business days of approval; your bank may take additional time to post them. Contact us if more than 15 business days have passed since approval. Exchanges require authorization and replacement availability; any price difference and applicable charges will be explained before processing.
Applicable rights and earlier purchases
This policy applies to online and in-store purchases. We will honor more favorable written return terms provided with an earlier purchase. Applicable consumer rights remain unaffected. Where the European Union 14-day cancellation right applies, customers may cancel or return eligible orders within 14 days of receipt, subject to applicable legal exceptions, without giving a reason.
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Expert Repairs
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Northern Virginia
Regional Reach
Conveniently serving Washington D.C. and Maryland (Montgomery & Prince George's Counties). Our showrooms are just 20 minutes from DC and 10 minutes from Tysons Corner.
Hablamos Español — Service in English & Spanish.
Serving Zip Codes: 20147, 20176, 22030, 22031, 20151, 20190, 22102, 22314, 20110, 20148 & surrounding areas. All repairs performed by certified technicians using genuine parts.
