Performance Pack AirClean 3D Efficiency U dustbags plus HA HEPA Filter ensures that dust picked up stays inside the machine. 16 dustbags and 1 HEPA AirClean filter at a discount price. Maximum air hygiene with HEPA AirClean filter. Highest level of efficiency when vacuuming with a low wattage. Maximum utilization of the full bag capacity. Clean bag replacement thanks to automatic bag closure. Contents: 16 dustbags, 4 protection filters, 1 HEPA filter HA30