Upgraded Design and Superior PerformanceThe foam snow gun comes with an M22 quick-connect copper adapter for easy disassembly and cleaning. The one-piece adapter design ensures a good seal, never leaks, and has richer foam. Fully transparent foam cannon, you can clearly see the internal material, and it looks better. Professional and Durable Foam CannonThe professional foam cannon is perfectly compatible with Karcher K series K2 K3 K4 K5 K6 K7 high pressure washers. The sturdy thick plastic body and strong brass material ensure long-term use and resist breakage. Pressure range: 90bar~275bar (1300psi~4000psi). Wide Bottle Mouth DesignThe 1.96-inch wide mouth of the high-pressure cleaning soap bottle makes it easy to add car wash liquid without tools. Large 34 oz (1 L) capacity holds 4-5 cars. Transparent design allows clear visibility of remaining liquid. Adjustable NozzleThe top knob of the pressure washer foam gun can adjust the ratio of foam and water to adjust the foam concentration you need. The nozzle of the foam gun can adjust the spray shape, from cylindrical to fan-shaped, and you can adjust the appropriate angle according to your needs. Multi-PurposeKrcher Snow Foam Gun can produce a thick layer of foam that adheres to the car surface, quickly dissolving dirt and shortening cleaning time. Additionally, spray foam bottles can be used for motorcycle cleaning, floor, window cleaning, walkways, roofs, and more. Perfect for hobbyists or professionals.