Quote: (Originally Posted by
DrJM)

The SS/delrin modif is perfect and hold a neg overnight, my orings were changed due to the amount of hours on the unit (235h first time 440h second time)
DeltaP/CCR technologies are giving a superb and very quick aftersale service, let's be grateful !
Jerome
I'll second the comments about the support, my O ring was changed when my dome cover was swapped for an in house one as part of the activity to stop my leaking issues.
Ian