Miele AirClean 3D Efficiency Dust Bag, Type GN, (4 Boxes = 16 Bags & 8 Filters) New - upgraded Miele GN Bags 3D efficiency allows dust bag to use entire volume Eco-Efficiency allows the vacuum to have maximum efficiently at low settings An amazing 99.9% Of all dust captured Includes 4 box's of Genuine Bags (16 Bags and 4 pre motor and 4 Airclean Filters Total)