General description This foam gun is designed for use with Karcher K2, K3, K4, K5, K6, and K7 machines featuring a rectangular bayonet connector. It allows you to apply a thick layer of foam to your vehicle, significantly speeding up the cleaning process compared to traditional car washing methods. This versatile tool is suitable for both amateurs and professionals, making it an excellent addition to your car washing arsenal. Technical specifications Capacity: 700ml Compatible with Karcher K2, K3, K4, K5, K6, K7 machines Usage Can be used to clean cars, motorcycles, floors, windows, driveways, siding, etc. Adjustable nozzle for mixing and generating foam Foam volume and fan can be adjusted according to your needs One full bottle can clean 3-4 cars