The phrase “how to use foam cannon” describes the method of employing a specialized tool designed to dispense soap in a thick, clinging foam for vehicle washing. This process generally involves attaching the device to a pressure washer, filling it with a soap solution, and adjusting the nozzle to achieve the desired foam consistency. An example would be connecting a foam cannon to a pressure washer, then spraying a car with thick, soapy foam prior to hand washing.
Employing this method offers numerous advantages in vehicle care. The thick foam produced by the device allows the detergent to dwell on the surface longer, effectively loosening dirt and grime before physical contact. This reduces the risk of scratching the paint during the subsequent washing phase. The historical context reveals its evolution from professional detailing to common consumer practice, reflecting a growing emphasis on advanced vehicle cleaning techniques.