Austin Air Standard Prefilter 2 Pack
- Two prefilters: one to fit now, a spare for the next change
- Two prefilters: one to fit now, a spare for the next change
- Protects the main filter: catches dust, hair and dander first
- Matches your unit: White or Black
Free delivery, estimated in 3–8 business days. No sales tax.
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Recommended pairing
Your HealthMate draws dust and hair into this outer layer first. A fresh prefilter keeps that load off the main filter, so it lasts closer to its full 5 years.
Austin Air Standard Prefilter 2 Pack
$68.98
Austin Air HealthMate Air Purifier
$844.99
Description
Two genuine large particle prefilters for standard size Austin Air purifiers, one to fit now and a spare for the next change. Each one wraps the outside of the main filter and catches what you can see, like dust, hair and pet dander, before it reaches the HEPA and carbon, which helps the main filter last longer.
Fits the HealthMate, HealthMate Plus, Bedroom Machine and Immunity Machine. Choose White for White and Sandstone units and Black for Black, Midnight Blue and Graphite units.
Is this right for you?
You'll get the most from it if
- You own an Austin Air standard 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 | Large particle prefilter, pack of 2 |
|---|---|
| Fits | Standard size Austin Air units |
| Colors | White or Black |
| Replace | When it looks visibly dirty |
How to use
- WhenWhen it looks visibly dirty; sooner with pets or heavy dust
- SwapUnplug the unit, slide the old one off, fit the new one; no tools
- Good to knowA clean prefilter keeps the main filter working toward its full life
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
Prefilters and carbon wraps are consumable items and are not covered by a warranty. If anything arrives damaged or defective, contact us and we will sort it out.
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. The prefilter is the cheapest part of the filter and the one that protects the expensive part. Swapping it when it looks dirty keeps your main filter working toward its full lifespan.
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Frequently Asked Questions
Which purifiers does the Austin Air Standard Prefilter fit?
How often should I change the Austin Air prefilter?
Why does the Austin Air Standard Prefilter come as a pack of 2?
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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.
