【2 in 1 Function】: Rotating garden hose gun to adjust the foam concentration (5 levels in total). To create foam, you need to fill the tank with car wash liquid or other solvents. Adjustable settings allow you to deliver different water pressures as needed. You can also switch between foam and water rinse. Water-based foam cleaner. 【Compatibility】: Our air foam gun is compatible with most hoses and can be easily connected to the garden hose. The foam spray head is made of high-quality rubber; this hose nozzle is easy to clean, non-slip and comfortable. Numerous internal rubber O-rings ensure a watertight seal. Durable and leak-proof to prevent leaks. 【Comfortable Handle】: The handle of this foam sprayer is ergonomic, comfortable and easy to handle. When using the sprayer, press the on/off button on the handle and the water will spray automatically. When not in use, release the button and the water flow will stop automatically. Water saving, easy to clean. 【Water Resistance and