The new COC globe and matching set of larger seals will fit any Source Turbo. The COC globe is a redesigned collector to make handling easier and increase visibility.
The newest crucible is now standard equipment in the Source Turbo. It's a single cast piece, Teflon coated crucible with a rounded bottom.
We highly recommend never removing this screw all the way. But if you did and you happen to have lost it, here is the Vacuum Release Valve you need to get you back in action.
This is the charge for simple maintenance and service repair for issues not covered under the manufacture warranty.