A device for cleaning surgical instruments uses water from a main water supply wherein the device is capable of delivering a low volume of water at high pressure to the surgical instrument. The device has a pump for boosting a water solution pressure to approximately 85 psi before delivering the water solution to a spray nozzle. A manually operated dual injection system introduces a detergent or an instrument milk solution with the water through a venturi valve on the inlet side of the pump. Air bellows in the form of foot pedals actuate the dual injection system.