Austin Air Allergy Machine Junior Replacement Filter
- Built for allergens: medical grade HEPA in a Junior size filter
- Built for allergens: medical grade HEPA in a Junior size filter
- Added gas adsorption: HEGA carbon cloth
- Designed to last up to 5 years
Free delivery, estimated in 3–8 business days. No sales tax.
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Recommended pairing
If allergens are why you run your HealthMate Junior, this filter turns it toward dust, pollen and dander at the next change. Keep one on hand before the season starts.
Austin Air Allergy Machine Junior Replacement Filter
$319.99
Austin Air HealthMate Junior Air Purifier
$609.99
Description
The genuine Allergy Machine Junior replacement filter brings medical grade HEPA and a HEGA carbon cloth to Junior size Austin Air units, for airborne allergens like dust, pollen, pet dander and mold spores in bedrooms, nurseries and offices.
Fits every Junior size Austin Air purifier: the HealthMate Junior and HealthMate Plus Junior. Choose the White filter for White and Sandstone units and the Black filter for Black and Midnight Blue units.
Is this right for you?
You'll get the most from it if
- You own an Austin Air Junior size purifier and want genuine parts.
- You would rather keep a spare on hand than wait when the time comes.
Maybe look elsewhere if
- You are not sure which size or color your unit takes; ask us and we will confirm before you order.
Specifications
| Format | Allergy Machine Junior 4 stage replacement filter |
|---|---|
| HEPA | Medical grade; 99.97% at 0.3 microns, 99% at 0.1 microns |
| Adsorption | HEGA carbon cloth |
| Prefilters | Large and medium particle |
| Fits | Every Junior size unit |
| Colors | White or Black prefilter |
| Replace | Typically up to 5 years |
How to use
- WhenReplace when you notice an odor from the unit or a clear drop in airflow, typically up to 5 years
- SwapUnplug the unit, lift out the old filter, drop in the new one; no tools
- Good to knowRegister the filter with Austin Air to activate the prorated warranty
Shipping & delivery
Free shipping within the United States on every order. Most orders ship within a few business days, and you will receive tracking as soon as your order is on its way. Larger items may ship freight with a delivery appointment.
Warranty & returns
5 year prorated filter warranty from Austin Air: if the filter needs replacing early, you get 40% off a new one in the first 2 years, 30% in year 3, 20% in year 4 and 10% in year 5.
Not the right fit? You have 60 days from delivery to send it back. Reach out to our team, we will email you a prepaid return label and the right address, and refund you once it arrives. Items need to come back in their original packaging. Prefer to exchange it for something else? We handle that at no extra cost.
Cancel free of charge any time before your order ships. If anything arrives damaged, send us photos of the item, the box and the SKU within 24 hours and we will sort it out for you.
See our Return Policy for full details.
From the Journal
Why it earns a place in the stack. Allergens settle into the small rooms you sleep in. This genuine Allergy Junior filter turns any Junior unit toward dust, pollen and dander, a plain mechanical upgrade aimed at exactly that.
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Frequently Asked Questions
Which purifiers does the Austin Air Allergy Machine Junior Replacement Filter fit?
How long does the Austin Air Allergy Machine Junior Replacement Filter last?
Allergy Junior filter or HealthMate Junior filter?
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Our approach
Every product earns its place.
No single thing changes your biology on its own. What matters is the system, and whether each piece earns its place. Here is how a device makes it into Kove.
01
Start with the evidence
Where there is research behind how something works, we read it. We look at the real mechanism a device relies on, like the wavelength, the frequency, or the dose, and whether the evidence holds up. Substance comes before marketing, and we are honest about how strong that evidence is.
02
Separate mechanism from marketing
A claim is not a mechanism. We check a device's real output against its stated one: does the panel emit the 660 and 850nm it advertises, at the irradiance that makes those numbers matter? The marketing language gets set aside. The measurable spec is what we judge.
03
Verify build and dose
Even a good idea does nothing if the hardware is weak. We confirm the output is consistent, the dose is usable in a real daily routine, and the build holds up over years, because a device only helps if it lasts as long as the habit.
04
Held to one standard
What clears every step earns its place in the system, held to the same standard as everything else. That consistency is what you can count on.
