I have a Kessil H80 that I’m ready to sell.
I wasn’t able to have good luck with a Refugium in my system, hence the reason for selling. I don’t have a gooseneck, but I did build a small polyethylene bracket to hang on the rim of my sump, the slot is 5/6” thick, and it bolts to the bracket that the gooseneck mount uses.
asking $40 located in Boring, and can meet in Clackamas or Gresham areas most days of the week.