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ActronAir & AirClean Replacement Filters
Replacement filters for ActronAir systems — genuine washable filters for Serene wall-split models, plus AirClean G4 V-Pleat disposable filters sized to suit ducted return-air grilles. Same-day dispatch on stocked items ordered before 1:00 PM AEST, shipped Australia-wide.
Choosing the Right Filter for Your System
A clean filter protects airflow, efficiency, and the life of your fan motor and compressor — but the right filter depends on the type of system you have. Want to know more? Read our full guide ActronAir Filters: Ducted vs Split, Explained.
About AirClean G4 V-Pleat Filters
AirClean is a specialist Australian filter brand, and its G4 V-Pleat is a high-efficiency disposable filter built for ducted air conditioning, heating, and ventilation. Rated G4 to EN779:2012 and AS1324.2, the V-pleat design packs far more surface area than a flat panel filter — trapping finer particles, holding more dust, and maintaining airflow with a low pressure drop. At 25mm nominal thickness, they slide straight into existing and new return-air grilles, and come in standard and non-standard sizes, with insert options to fine-tune the fit. As a homeowner guide: replace roughly every 12 months in a home, or every 3–6 months in an office or commercial setting.
Which Filter Do I Need?
For a wall-split, the filter is matched to your model. For a ducted system, it comes down to the size of your return-air grille rather than the brand of your unit — and AirClean filters are sized to suit. If you're unsure of the correct size, don't guess — our team will help you get it right. Call 1300 904 554 or email actron@nationalacparts.com.au.