Your air purifier collects a portion of irritating airborne particles in your home – but then what happens to those particles? If you’ve ever been curious about where dust, pollen, pet dander and other particles go once they’re trapped by your purifier, the answer is simple: They get stored in the filter. That’s why it’s so important to clean your filter or replace it, depending on which type of air purifier you have. When the filter is full, the air can’t properly pass through, which means the device won’t function efficiently.
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