Dj, I’m interested in the parts list if you don’t mind pm’ing me.
I built mine from autotopoff.com. It’s probably the same thing as Dj I’m sure, but has three float switches and all materials except for the extension cord came with it I believe. I have had it running for a few years now with no issues, at least 4 years in use. That being said, it’s not the most attractive piece of equipment I have on my tank and now that I have an Apex I may switch it out to new float switches and run it through my breakout box and energy bar.