Standard Pre-Filter Standard Series or anyone seeking deeper

or anyone seeking deeper

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Black filter is designed for Black and Midnight Blue units

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Standard Pre-Filter Standard Series or anyone seeking deeperKeep your Austin Air purifier running like new with a genuine standard large particle prefilter replacement, available in black or white to match your unit. This essential first stage filter captures visible airborne particles like dust, hair, pet dander, and other debris preventing them from clogging your main filter and compromising performance. Swapping out your prefilter regularly not only boosts airflow and energy efficiency, but also extends the