VARIAN VACUUM COLLAR with high voltage attachment THIS VACUUM COLLAR MEASURES 13" INSIDE DIAMETER AND 16" OUTSIDE DIAMETER. THIS COLLAR HAS 10 OPENINGS AND TWO SMALL OPENINGS. THECOPPER DEVICE THAT IS ATTACHED TO THE COLLAR IS WATER COOLED AND HAS NUMEROUS HIGH VOLTAGE INPUTS THAT ARE FED TO IT ROM THE INPUTS ON THE COLLAR. THE COPPER UNIT IS APROX. 13 1/2" TALL. WE BELIEVE THAT THIS DEVICE IS UNUSED. COSMETICALLY IT LOOKS GREAT. |