Here is a statement from marubozo. here is the link to his thread.
Winston HC4009 cvap. The cvap is amazing. Big cuts like butts and brisket can hold in there for 10 hours and come out as fresh and moist as if you pulled it right from the smoker.
Lang 60 Deluxe with charcoal grill, 2 UDS, 22.5 WSM, Pig Cooker, 22.5 Weber Kettle