Amazon.com: 10M High Pressure Washer Replacement Hose for Kärcher K Series Washers Domestic Karcher K2, K3, K4, K5, K7, Click Bayonet to M22-14mm Female Type Plug Quick Connector Screw Thread Outlet Water
Karcher K 3.91M - Pressure Washer (16369020) - eReplacementParts.com
Karcher K3.91M EU (1.636-900.0) Pressure Washer Spares & Parts | Ransom Spares
Karcher Pressure Washer Genuine Part 9.037-246.0 Handhold K3.91