High Efficiency Particulate Air (HEPA) filters, which usually last a year.

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Plastic mattress covers help keep dander out of beds, and room air cleaners equipped with high efficiency particulate air (HEPA) filters can remove dander from the air.

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Look for the HEPA (high-efficiency particulate air) label.

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The recirculated air usually passes through high-efficiency particulate (HEPA) filters before delivery into the cabin.

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