Correct. It’s a PVC junction box with the BlueSea in the Lid. It doubles as the pass through for all the wiring to the upstairs. I actually cut the top layer of the panel and inset it as much as possible.
The main downside is you cannot slide second panel for storage. I was thinking to notch it out so it sits flush but I just put it on top of the front cushion and that works fine.
(Photos before I notched the panel so the box sat lower. I also cut the pipe sockets off.)
