20pcs/set Nozzles Washer For Karcher K2 K3 K4 K5 K6 K7 Pressure Washer Nozzle O Ring Seal Vacuum Cleaner Parts Cleaning Tools - Tool Parts - AliExpress
Amazon.com: Karcher Quick-Connect Nozzle Set for 2,400/2,500 PSI Pressure Washers 91040160 : Patio, Lawn & Garden