Made especially to complement the CAST/T manual mixing chamber, this vacuum pump system is highly effective for removing air from your investment mix and is a snap to install.
Attach the cap on the pump unit to any standard sink faucet. Press one end of the included plastic tubing (3 ft.) onto the valve on the pump unit and the other onto the valve on the mixing chamber lid. The pressure of the water falling past the valve pulls a strong vacuum in the plastic tubing which in turn creates an excellent vacuum within the mixing chamber, helping to ensure that your investment is as free as possible of oxygen bubbles that can create pattern defects.
The system includes one large-size valve for using the system with larger diameter tubing. The system can also be adapted for use on a non-CAST mixing chamber.
• One pump unit
• 3 ft. plastic tubing
• One mixing chamber valve