Miele Type GN 3D Efficiency HyClean Dust Bag, 1 Box Randonly Spun Fibers Imported From the Manufacturer: The HyClean dustbags are not recommended for products purchased in the United States as they may diminish the performance of the vacuum From the Manufacturer: The correct dust bags for all Miele Vacuums that are sold in the United States are Genuine Miele AirClean dustbags The correct version for the Miele Vacuums in the USA is the AirClean 3D Efficiency