The Packaging Dynamics, Ltd. Twin Bottle Cleaning System AC-02/PAC-02 is designed to clean containers utilizing compressed air and vacuum.  Both are easy to use and provide the versatility to clean a variety of different styles and container sizes.  Independent air and vacuum systems allow the removal of many kinds of contaminants from cardboard and glass, to plastic and small rocks.  The amount of air used to clean containers is adjustable as well as the cycle time.  An air indicator, located on top, tells the operator the cycle status.  It appears green during the cycle and black when complete.