OK. I ran upstairs and unplugged the UTH right away.

I just called every local pet store I could and it looks like none of them carry UTH thermostats (including the big chains).
I'll need to order this online through the link you provided (thanks much for that!).
But this begs the question; with the UTH now unplugged will she be alright for a few days while I wait for delivery?

For the hides and the thermostats I'm headed into Walmart this afternoon to pick them up.

I really cant thank you enough.
I'm sure my snake does too!