Fitzgerald 20w blacklight fluorescent fitting

Here's something rather nice I found on Ebay recently - these types of fittings were everywhere in the late 1990's and early 2000's but were mostly cheap plastic fittings from China. I was quite surprised to see such a quality version marketed by Fitzgerald, this fitting is just a rebranded "Lightpack"! The original tube, a nice 20w GE BLB made in the USA, came with the fitting