Austin Air Immunity Machine Filter - FR444B

Product Overview
The Austin Air Immunity Machine Filter - FR444B is a genuine OEM replacement designed by Austin Air to deliver exceptional air purification performance for the Austin Air Immunity Machine and HealthMate Plus models. This filter combines Medical-Grade True HEPA filtration with an advanced activated carbon and zeolite blend, capturing 99.97% of airborne particles as small as 0.3 microns and effectively removing odors, gases, and VOCs from indoor air.

Perfect for allergy and asthma sufferers, as well as anyone seeking hospital-grade air quality, the FR444B replacement filter ensures your Austin Air purifier continues to operate at maximum efficiency.

Available through Authorized Austin Dealer Ace Vacuums, you’re guaranteed to receive a genuine Austin Air product, complete with OEM packaging and full manufacturer warranty support.

Key Features

• 4-stage filtration system: Pre-filter, medium filter, True HEPA filter, and activated carbon blend.

• True HEPA technology: Traps 99.97% of particles down to 0.3 microns, including allergens and pathogens.

• Activated carbon and zeolite layer: Absorbs odors, smoke, VOCs, and harmful chemicals.

• Long lifespan: Designed to last up to 5 years under normal residential use.

• Perfect fit: Compatible with Austin Air Immunity Machine and HealthMate Plus units.

• Made in the USA: Precision engineered for long-term durability and performance.

• Easy replacement: Simple installation for continued clean air operation.

Sold exclusively through Authorized Austin Dealer Ace Vacuums.

What Makes the Model Stand Out
The Austin Air Immunity Machine Filter - FR444B distinguishes itself with its advanced multi-layer filtration that targets microscopic particulates, gases, and biological contaminants simultaneously. Unlike generic filters, the FR444B integrates a high-density HEPA core with a heavy-duty activated carbon layer, providing an unparalleled defense against allergens and pollutants.

Each filter is manufactured in the USA using top-grade materials, ensuring long-lasting reliability and consistent air cleaning power. Purchasing from Authorized Austin Dealer Ace Vacuums guarantees authenticity, OEM quality, and manufacturer-backed performance support.

Technical Specifications

• Model Name: Austin Air Immunity Machine Filter

• MPN: FR444B

• Product Type: Replacement Filter (HEPA + Activated Carbon)

• Compatibility or Fit: Austin Air HealthMate Plus / Immunity Machine models

• Filtration / Capacity / Power: 4-stage HEPA and carbon filtration system

• Country of Origin: USA

• Warranty or Guarantee: Covered by manufacturer warranty when purchased through an authorized dealer

• Authorized Dealer: Ace Vacuums

Ideal Buyers

• Homeowners seeking cleaner, healthier indoor air.

• Allergy and asthma sufferers sensitive to dust, mold, and airborne particles.

• Pet owners looking to reduce pet hair and odor buildup.

• Individuals living in urban environments exposed to pollution and VOCs.

• Health-conscious users wanting consistent, medical-grade air purification.

Availability
The Austin Air Immunity Machine Filter - FR444B is available in-store and online from Authorized Austin Dealer Ace Vacuums. Customers purchasing through Ace Vacuums receive genuine OEM filters in factory packaging, with full warranty protection and expert support.

Comparison Table

Pros and Cons

Pros:

• Genuine Austin Air replacement ensures optimal performance.

• Advanced 4-stage HEPA and carbon filtration.

• Long 5-year lifespan under normal conditions.

• Made in the USA for reliable quality.

• Supported by Authorized Austin Dealer Ace Vacuums.

Cons:

• Only fits specific Austin Air models.

• Replacement cost may be higher than generic filters.

Frequently Asked Questions 

1. What is the Austin Air Immunity Machine Filter - FR444B?
   The FR444B is a genuine OEM replacement filter for the Austin Air Immunity Machine and HealthMate Plus models, available from Authorized Austin Dealer Ace Vacuums.

2. Which Austin Air models are compatible with the FR444B filter?
   The FR444B fits the Austin Air Immunity Machine and HealthMate Plus air purifiers.

3. What filtration technology does the FR444B use?
   It combines True HEPA filtration with activated carbon and zeolite for comprehensive particle and gas removal.

4. How often should I replace the Austin Air FR444B filter?
   Typically every 5 years under normal residential use. Heavy use or high pollution areas may require earlier replacement.

5. Can the FR444B filter be cleaned and reused?
   No. Austin Air filters are not washable. For optimal performance, replace with a genuine FR444B from Authorized Austin Dealer Ace Vacuums.

6. What contaminants does the FR444B remove?
   The FR444B captures dust, allergens, mold spores, smoke, VOCs, and odors, delivering hospital-grade air purity.

7. Is the FR444B filter effective for allergies and asthma?
   Yes. Its True HEPA layer removes allergens that can trigger asthma and allergy symptoms.

8. What makes the FR444B better than generic filters?
   The FR444B uses medical-grade materials and precise engineering to match Austin Air’s high standards—unlike generic copies.

9. Where is the Austin Air FR444B manufactured?
   It is made in the USA, ensuring quality control and long-term durability.

10. Does the FR444B filter remove odors and smoke?
    Yes. Its activated carbon blend effectively neutralizes odors, smoke, and VOCs from indoor air.

11. Why should I buy from Authorized Austin Dealer Ace Vacuums?
    Buying from Ace Vacuums ensures authenticity, warranty coverage, and expert service from an authorized Austin Air dealer.

12. How do I install the Austin Air FR444B filter?
    Simply remove the unit’s bottom plate, replace the old filter with the FR444B, and secure the housing—no tools required.

13. How will I know when to replace my Austin Air filter?
    Signs include decreased airflow, persistent odors, or dust buildup. Authorized Austin Dealer Ace Vacuums can help assess your unit’s needs.

14. Does using a non-genuine filter void my warranty?
    Yes. Only genuine Austin Air filters purchased from Authorized Austin Dealer Ace Vacuums maintain full manufacturer warranty coverage.

15. Where can I buy the Austin Air Immunity Machine Filter - FR444B?
    The FR444B is available both online and in-store from Authorized Austin Dealer Ace Vacuums, ensuring genuine OEM quality and manufacturer-backed support.

Shipping Policy

Return Policy

• Report Issues Promptly: Inspect your shipment upon arrival. Any shortages or defects must be reported within 7 days of delivery or they cannot be addressed.

• Return Window: Unused items in their original packaging may be returned within 15 days of delivery for a full refund. After 15 days and up to 30 days, only an exchange or store credit is offered, provided the item is unused and in its original packaging. Products returned beyond 30 days will not be accepted.

• Restocking Fees: A standard restocking fee of 15 % applies to all approved returns. Used, damaged, or incomplete items may incur a restocking fee of up to 50 % or be refused entirely.

• Final Sale Items: All discounted items, trade‑ins, holiday promotions, price‑matched goods, and air purifiers are final sale and not eligible for return or exchange.

• No Cash Refunds: Refunds will be issued to the original payment method. Shipping charges are non‑refundable and return shipping is the customer’s responsibility unless the return is due to our error.

• Return Authorization Required: Before returning any item, you must contact our customer service at 1‑888‑606‑8885 (Mon–Fri, 10 a.m.–7 p.m. EST) to obtain return instructions and the correct return address. Unauthorized or COD returns will not be accepted.

• Processing Time: Once your return is received and inspected, please allow up to 10 business days for processing.
  
  We recommend including a copy of your receipt and your contact information with all returns to ensure prompt service.