Aldila shaft knock off?

I found a tri-power high moi driver. It was thrown into the woods at the golf course I play at because the head is broken, but I am interested in the shaft. I looked up the club and one of the shaft options is the aldila nv 65. I saw a picture of that shaft and it has aldila NV 65-S on it, but the one in this club says ENVY 65. I have looked online but I didnt see anything about knockoff aldila shafts anywhere. Has anyone heard of a knockoff like this before?