Austin Air Filters and Accessories
How to choose the right Austin Air filter?
First you must determine which type of unit you have. If you are unsure, please contact us with your serial # or a photo of your current unit & filters so we can assist you.
Do you have a Standard Austin Air Unit ?
- Is your unit on wheels
- Does the label say HM400/HM405/HM450/HM402
- Is your current filter 14.5" in height
- Are dimensions of your unit 14.5" x 14.5" x 23"
If so you can click here to shop for Austin Air standard filter replacements
Do you have a Junior Sized Austin Air Unit?
- Is your unit on pegs
- Does the label say HM200/HM205/HM250
- Is your current filter 11.5" in height
- Are dimensions of your unit 11" x 11" x 16.5"
If so you can click here to shop for Austin Air Junior filter replacements
The pre filters are available separately as an option if you care to change more often (recommended annually). The HEPA/Carbon filters are recommended to change every 4-5 years or sooner if necessary.
