Anybody have any idea what this could be? The K E as seen is the only marking on the tube
both end caps are sealed and unmarked. I thought it was empty but you can feel something
small moving when you shake the tube. I have searched everything as far back as I can find
with no reference to this red tube with K E marked on it.

Attached Thumbnails

 

__________________
Neal Miller
Master Blaster NAR# 58296