Whiskey Helmet Ferrule Size:4" The internal needle is stainless

The internal needle is stainless steel with a PTFE gasket

This is a 24" long

This can be useful to know when building your own projects

There is a small recess milled into the top lip of the tees for easy registration of a copper plate

(1) 2" triclamp x 12" (or longer) copper extension

Whiskey Helmet Ferrule Size:4" The internal needle is stainlessThis is a copper whiskey helmet with your choice of 3" or 4" triclamp connections. Whiskey helmets mitigate puking and allow the expansion of gases for a small increase in passive reflux and vapour to surface area contact. The addition of a whiskey helmet below a column also allows a small pressure drop in rising vapors. The whiskey helmet includes a 1 2" NPT threaded port with respective thermometer. These are of one piece construction with tig