I put a 20# bag of K in my UDS on Friday and loaded it up with about 60# of pork butts. When I pulled them on Saturday morning we put a ham on and smoked it. Shut it down after about 24 hours and haven't checked to see what's left. But I know there's fuel left in it. Best darn smoke I own!
55 gallon smokin' UDS
BBQ Grillware vertical gas smoker
WSM with mods
ECB Deluxe (scrapped for parts for the UDS)
BBQ Grillware gas grill
Pro-Q Exel 20
High Desert BBQ