Austin Air Bedroom Machine Replacement Filter
Specifications
Shipping and Returns
Free shipping on air quality units to the contiguous U.S. Most products can be returned within 30 days, but eligibility and return costs vary by brand. See our Shipping & Returns page for more details.
Austin Air Bedroom Machine Replacement Filter
Add five-stage filtration to your standard-size Austin Air purifier with the genuine Bedroom Machine replacement filter. It combines HEPA, activated carbon and mineral-based filtration with HEGA carbon cloth for particles, gases, and odors.
- Fits: all standard-size Austin Air purifiers. Does not fit Junior or personal "it" models.
- When to replace: rated for up to 5 years of normal residential use; refresh the pre-filter every ~6 months to protect it.
- Choose your color: White (White/Sandstone units) or Black (Black/Midnight Blue units).
For eight-phase filtration with a four-part granular blend, choose the Immunity Machine replacement filter. It fits the same standard-size housing.
A note on buying ahead: this cartridge contains activated carbon, which slowly adsorbs odors and chemicals from the air around it even while sealed in storage. Order your replacement when you're ready to install it rather than keeping a spare on the shelf for years — carbon that has sat a long time won't have its full capacity left. Pre-filters aren't affected and are fine to keep on hand.
As an authorized Austin Air dealer, every filter we ship is genuine OEM — sealed and sized to Austin's clinically tested spec, so you won't lose efficiency to the air-leak issues common with third-party filters.
Download the Austin Air Owner's Manual & Filter Change Guide (PDF)