Wow, that looks way too messy. But let me see if I can make sense of it, knowing nothing about this kind of stuff. Looks like there are two tee fittings on the

Wow, that looks way too messy. But let me see if I can make sense of it, knowing nothing about this kind of stuff. Looks like there are two tee fittings on the right side, each of which has two bulges on the end, so it looks like 3 pieces in a row. They connect to the vessel below and the gauge on top, either via adapters, or to the connectors built in to those parts. So there are 8-9 bulges on the right side. The left side is partially obscured, but I'm guessing they had to use the same number of parts to keep it the same height? It also reminds me of the setup I use when I need to use a socket wrench but I've dumped all my pieces into a single bin and also apparently lost some pieces. The only way to convert from this size to this other size is a 9" extender bar? Why not?