All surplus items - EXCEPT pre owned laser tubes - may be returned in original condition for a full refund.

• CO2 Laser Tubes.   Pre owned and our excess inventory New.
  Pre owned laser tubes are refilled with fresh laser gas, optically aligned and tested for best power and mode before shipment.
  Their sale is final.

• List of used Vacuum Equipment, Conflat flanges and miscellaneous vacuum parts.

• List of used Electronics, hardware and High Voltage components. .

• List of used Optical Instruments and Optics.

• List of other new Telescopic Long Boxes and some Tubulars.
  

• Assorted pieces of KOVAR tubing for sale.
  KOVAR is a metal with coefficient of thermal expansion very close to Pyrex glass.
  We use it to hard seal our laser tubes.
  These pieces are Excess inventory and are sold as you see them. If you are not sure ask us for a photo.