Karcher WD3.000 WD3.999 Vacuum Cleaner Dual Filter Bags (Pack of 10 + 10 Fresheners) Replacement Double Lined Karcher Vacuum Cleaner Dust Bags (Pack of 10 + Fresheners) Fits models: WD3.000 WD3.999 Product features: Solid retaining collar and rubberised bag seal to prevent dirt spills - Double filtered for optimized dust control - karcher bag for perfect fit Simply pop a freshener into each dust bag for a fresh and fragrant living area Karcher Vacuum Bag