[MrFixr55]

Or you can do what Terry suggests. Thx Terry for remembering that. A lot cheaper. I remember an article about that, but couldn't remember if they covered it with paper, painted it aluminum or what. Yes, it's cheaper and easier to work with, however, since I have the plumbing tools, for me, it's easy. Also easy to have the store cut the stuff for you. An advantage about the PVC is that it acts as an insulator also. Probably best to use electrical grade. Only issue is that the OD of the cap is bigger. Can't remember if the author of that article cut the cap down on a lathe. I thought that the copper would look cool and do not know what 8" of 1" copper tubing goes for now.

If you are looking for functionality, want the empty bracket space filled and don't care if they actually look like capacitors but want the spaces filled, then using PVC is a great way to mount the new electrolytics. Paint is optional

My GE S-22A (RCA R-7A) has Marshons, and I think that they are cool. Since that chassis is extremely shielded, I didn't bother hollowing them out, I left them in place, cut the wires to them and added electrolytics under the chassis.