It’s not currently connected to power. The owner said that after a storm water got into the wiring to the tub. Since I can’t test it I have to assume at worst case it would need a new spa pack. But the tub is >$400 so even if I had to put another $1000 for a spa pack it’s still a pretty good deal.
But these forums are filled with questions on used hot tub “deals”.
I was hoping that their were certain brands to look for that used circulation pumps versus the pump and spa pack. But it sounds like it’s going to be a bit more difficult as some brands do both methods??