The Basic 2 cup foam lance with brass base body is designed for high-pressure cleaners with a flow rate of 700 to 800 litres per hour without Servo Control function. When used with the RM 838 VehiclePro foam cleaner, cleaning agent consumption is reduced by 50% compared to cup foam lances without a dosing facility. An integrated plate allows three-stage adjustment of the dosage and prevents unintended adjustment. The stable cleaning agent container features a wide neck opening for filling and a thread for changing the container.