Breathe in a cleaner home with a Honeywell Home Air Cleaner Filters that helps keep hazardous, microscopic airborne particles out and fresh air flowing in. Exceptional protection against dust, viruses, bacteria, fungus, pollen, and spores. Recommended for homes with pets, people with allergies, homes with smokers, or anyone wanting cleaner air. Lasts up to 12 months without losing quality over time.