Amazon.co.jp: DERASL Karcher k Series K2, K3, K4, K5 Garden High Pressure Hose Automotive Cleaning Tool (Quick x Screw Type), 49.2 ft (15 m) : DIY, Tools & Garden
Amazon.co.jp: EKIAIKT Karcher High Pressure Washer Hose, High Pressure Hose Compatible with K Series K2 K3 K4 K5 K7 (M22 Inner Diameter Screw Quick Connector) Car Cleaning Tool Used for Car Washing,
EAWONGEE 10M/ 32FT Pressure Washer Extension Hose Replacement Compatible with Karcher K2 K3 K4 K5 K6 K7, Jet Wash Hose with Hose Extension Connector, Quick Click Connect and Release System : Amazon.co.uk:
6m High Pressure Hose Extension Karcher K Series Jet Washers | Click Type Bayonet Plug Quick Connector | K2, K3, K4, K5, K6, K7 : Amazon.co.uk: Garden
Fai Top 6M Karcher Replacement Pressure Washer Hose for Kärcher K Series Pressure Washers K2 K3 K4 K5 K6 K7, Click Type Plug Quick Connector : Amazon.co.uk: Garden