Listed fitings?

[masterinbama]

Found this while paying too much for air.

 

[masterinbama]

That is the feed to the vacuum/ air compressor.

 

[iwire]

Well, the tape is likely listed ..... :roll:

 

[masterinbama]

This is a station I wired years ago. You see the anchors in the photo where the original air / vacuum unit was. This one was put in a while back when the station changed owners.