Originally Posted by Johnny_Crunch
Cool build. The UDS is as set and forget as you could hope for already. Either way, if your feeling froggy take a leap. Are you going to use it 220v?
Yes, 220v. I got lucky, we had a spa on our patio for about 15 years. It was old and rotting and the wife was on my butt to get rid of it. Once it was gone, I had the 220v power laying around. This is why I decided on a 220v version, I'll do a 110v version on a 30 gal once I've completed this project.