This foot valve can be used in combination with a ST 2300, ST 2605 or ST 2750 (NOT INCLUDED). Controlled by the internal foot pedal which is especially useful when working with telescopic lances. The unit is fitted with slip-resistant rubber feet to ensure a solid position during use. The trigger gun can be easily installed and removed in minutes. With the addition of QUICK RELEASE at the inlet of the trigger gun you can easily switch between the foot pedal and a standard trigger gun.