PHPK Technologies OEM Parts, CGR411 Cryocooler Seal Kit, for CVI Torr Master 500 and Other Cryopumps
New Coldhead (CryoCooler) seal kit for PHPK Brand CGR411 CryoCooler on the CVI Torr Master TM500 Cryopump. This is the Seal Kit Only
This is a NEW Coldhead seal kit to include O-rings and seals to complete a major rebuild for PHPK Brand CGR411 CryoCooler connected to the PHPK TM500 CryoPump.
