Compatible with multiple brand models, no need to frequently switch to the compatible version Extends cleaning range, easily reaching the ceiling and cabinet tops Can be paired with different suction heads to switch between cleaning scenarios such as floors and sofas Foldable / retractable, significantly saving storage space when not in use Vacuum Suction Hose (97552630)，Compatible For Karcher，A2004/A2201/WD Spare Replace Hose, Manufacturer: GENTERUN