Quote Originally Posted by brettster View Post
can you put a RHP in a rack as well? Looking at a RBI 4 tub rack and am curious if you can do this safely. I assume if you can it would go on the bottom as heat rises or would you just put it in an empty tub? Would either method be a fire hazard?
Thanks
A RHP wouldn't work in a rack. It would only heat a single tub, and it would prevent you from being able to pull the tubs out of the rack.

The best way to heat a rack is with heat tape and if necessary a space heater.