Austin Air FR400B Replacement Standard Heathmate Filter (White)
Got Questions? Ask About This Product
Austin Air FR400B Features
HealthMate Filter
Keep your Austin Air purifier running like new with the genuine HealthMate Replacement Filter. This genuine filter delivers the powerful 4-stage filtration Austin Air is known for—removing a wide range of airborne particles, allergens, dust, mold spores, pet dander, and chemicals to help you breathe easier at home, work, or anywhere you need cleaner air.
Engineered for maximum efficiency and durability, the HealthMate Replacement Filter is built to last 5 years under normal residential use—giving you clean air and peace of mind, year after year.
- White filter is designed for White and Sandstone units
- Black filter is designed for Black and Midnight Blue units
Top Features of the Austin Air HealthMate Replacement Filter
True Medical-Grade HEPA (60 sq. ft.)
Certified HEPA material rated to capture 99.97% of airborne particles, including dust, pollen, mold, bacteria, and viruses
Activated Carbon & Mineral-Based Filtration (15 lbs.)
Adsorbs chemicals, VOCs, household odors, and mycotoxins—ideal for those with sensitive lungs
4-Stage Filtration
Combines large particle pre-filter, medium particle filter, carbon/mineral-based filtration mix, and HEPA filter for powerful, balanced protection
Long-Lasting Value
This filter is designed to last 5 years, making it one of the most cost-effective filters on the market
Shipped From An American Company
Safe, high-quality construction—with fast shipping from Buffalo, New York, USA
Austin Air FR400B Overview
HealthMate Filter
Keep your Austin Air purifier running like new with the genuine HealthMate Replacement Filter. This genuine filter delivers the powerful 4-stage filtration Austin Air is known for—removing a wide range of airborne particles, allergens, dust, mold spores, pet dander, and chemicals to help you breathe easier at home, work, or anywhere you need cleaner air.
Engineered for maximum efficiency and durability, the HealthMate Replacement Filter is built to last 5 years under normal residential use—giving you clean air and peace of mind, year after year.
- White filter is designed for White and Sandstone units
- Black filter is designed for Black and Midnight Blue units
Top Features of the Austin Air HealthMate Replacement Filter
True Medical-Grade HEPA (60 sq. ft.)
Certified HEPA material rated to capture 99.97% of airborne particles, including dust, pollen, mold, bacteria, and viruses
Activated Carbon & Mineral-Based Filtration (15 lbs.)
Adsorbs chemicals, VOCs, household odors, and mycotoxins—ideal for those with sensitive lungs
4-Stage Filtration
Combines large particle pre-filter, medium particle filter, carbon/mineral-based filtration mix, and HEPA filter for powerful, balanced protection
Long-Lasting Value
This filter is designed to last 5 years, making it one of the most cost-effective filters on the market
Shipped From An American Company
Safe, high-quality construction—with fast shipping from Buffalo, New York, USA
Austin Air FR400B Why Us
Flexible Monthly Financing with Affirm
Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.
Get Free In-Home Delivery on Orders $799+
We offer free in-home delivery to most serviceable zip codes for orders over $799.
Membership Club
Free Standard Installation
Free 1 Year Extended Warranty
Bonus Rewards
3 Level Rebate
Manufacturer rebates, instant savings, and product discounts — all in one place.
Customize your Coverage
Choose a 3- or 5-year protection plan—get 50% back if you don't use it.
Price Match Guarantee
If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.