Transform your Karcher K pressure washer into a high-performance foam cleaner with the FJ 3 Foam Nozzle (Basic Line). Designed to produce thick, long-lasting foam, this attachment ensures maximum dirt removal on vehicles, patios, garden furniture, and more. Simply fill with detergent, attach to your pressure washer, and let the rich foam do the work. Compatible MachinesK2; Classic, Classic Home, Power Control, Power Control Home, Premium, Premium FJ, Premium FJ Home, Premium Home, Premium Power Control, Premium Power Control Home, Universal Edition, Universal Edition Home, Universal Edition OJK3; Classic, Classic Car & Home, FJ, FJ Home, Power Control, Power Control Home, Premium, Premium Power Control, Premium Power Control HomeK4; Classic, Classic Home, Power Control Flex, Power Control Flex Car & Stairs, Power Control Flex Home, Power Control Flex Home & Wood, Premium, Premium Power Control Flex, Premium Power Control Flex Home, WCM Premium HomeK5; Classic, Classic Home,