Cleaner Air. Healthier Home.
High-performance disposable filters for your ducted air conditioning — designed for effortless replacement.
From our factory to your home, clean air has never been simpler.
Free delivery — Adelaide metro
Improved energy efficiency
Local support, real people
Fits Ductair quick-change grilles
Subscribe & cancel anytime
Match your filter size and reorder in seconds.
Get Your Filter Size in 4 Steps
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Find the red sticker
Every Ductair filter has a round red sticker on its short edge. The number on it is your size.
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Select your number
Choose your sticker number and quantity on the product page.
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Never forget again
Subscribe and your next filter arrives automatically — no reminders to miss.
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Done!
Check out, and your replacement filter arrives at your door.
What your DNA filter captures
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Pet Dander
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Dust & Dust Mite Debris
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Pollen
We Exist to Protect the Air You Breathe.
Ductair exists to make healthy air effortless. A dirty filter pollutes your home, wastes energy and shortens the life of your air conditioning system. Our DNA filters are designed for one thing — pure, reliable air for less than a dollar a day, with DIY replacement in minutes and results you can feel.