Amazon.com: Brass Pressure Washer Gun Adapter with 1/4" Female Quick Connect Fitting,with 5-Pack Nozzles Spray Tips Multiple Degrees, Fit Karcher K Series,Nice with Foam Cannon,by Tuoveek(for Karcher K Series) : Patio, Lawn
Car adapter | Kärcher International
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1/4'' Quick Connect To Pressure Washer Adapter Kit & 5 Nozzles Fit Karcher LAVOR | eBay
Amazon.co.jp: ankon High Pressure Wash Short Gun Compatible with Karcher K Series K2 K3 K4 K5 K6 K7 JTK, M22 14mm Brass Quick Connect Adapter, 5 in 1 Multi-Angle Nozzle with 1/4"