How do you know it is time to clean the filters on an air cleaner? On my cyclone or on my dust extractor, I know to clean the filters because the "suck power" goes down. But I don't think there's any similar evidence on an air cleaner, is there?
How do you know it is time to clean the filters on an air cleaner? On my cyclone or on my dust extractor, I know to clean the filters because the "suck power" goes down. But I don't think there's any similar evidence on an air cleaner, is there?