The Austin Air Allergy Machine 405 Filter is a genuine replacement filter for the Allergy Machine 405 air purifier. Brought to you by Austin Air, a trusted name in clean-air technology, the FR405A replacement part delivers robust, multi-stage filtration for reliable allergy relief.
Usually ships in 1 day. This direct replacement for the Allergy Machine 405 features a four-stage filtration system, including a PermaFilt pre-filter, a secondary pre-filter, True HEPA filter, and HEGA carbon cloth.
- Genuine OEM FR405A replacement filter for the Allergy Machine 405
- Four-stage filtration: PermaFilt pre-filter, secondary pre-filter, True HEPA, and HEGA carbon cloth
- Part numbers: FR405A; SKU: AUST-FR405A
- Designed by Austin Air, a leading brand in air purification
- Usually ships in 1 day
The 60 sq ft True HEPA stage traps up to 99.97% of particles as small as 0.3 microns, while the HEGA cloth reduces odors and gases for a fresher indoor environment.
Improve your home’s air quality today—add the Austin Air Allergy Machine 405 Filter to your cart and keep your air clean.
