TSP-PE-LN2 Ion Pumps Overview New Titanium Sublimation Pumps & Parts Product Detail (Click to Enlarge) Overview Cryoshroud with 3.375" CFF for PE Style TSP Cartridge, Mounted on 8.00" CFF * *Note: The only difference between the Perkin Elmer and the Varian cryoshroud is the flange for the TSP cartridge. Order Part INQUIRE View Cart