Nano Cartridge filter for Kärcher WD 5.400/WD 5.470/WD 5.600 MP and WD 5.800 M, ecological replacement filter for 6.414-960.0 / 64149600 by Microsafe® : Amazon.co.uk: Home & Kitchen
Genuine Karcher Blower Wheel Fan Ventilator 5.600-062.0 | eBay
GENUINE KARCHER BLOWER Wheel Fan Ventilator 5.600-060.0 fits HD 650 5/12 7/18 C - £8.30 | PicClick UK