I know it will work. I just want it to work well. I don't want to wait an hour for 8-10 gallons of strike water to heat up or a 14 gallon preboil.
After talking in the chat room it was suggested that 10 or 15 psi will work, but will suck for full keggle boils. Like I said above, I'm not interested in waiting a long time. So I will return these regs and pick up some 30psi ones.