Quote Originally Posted by Subdriven View Post
I'm getting ready to add heat to one I built like that. Did you use 3" ? And why not bigger? Think my tubs are bigger though.
Yep used the 3". I like this set up it's very sturdy, kinda frankensteinish looking as far as the keep tape goes but very effective and holds a total of (8) 41qt tubs right now only have the 5 shelves on it but will be putting the other 3 this weekend.