Originally Posted by el_matt
That is a BIG firebox. Looking forward to seeing it finished, and cooking.
It only look big because the walls are 2 3/8" thick.
The inside is 18x18-24" deep. Just the right size accourding to the smoker build calculator.
22.5 WSM, 120 Gallon Offset, Performer, UDS, IQ-110, ET-732