The Miele Performance Pack AirClean is a set of 16 dustbags and 1 HEPA AirClean filter that is designed to enhance the performance of your vacuum cleaner. With the highest level of efficiency when vacuuming with a low wattage, this set offers maximum air hygiene, ensuring that your home is free from dust and allergens. The pack includes 4 protection filters to extend the life of your vacuum cleaner and 1 HEPA filter HA50 to provide the best air quality possible.