Not sure what model, think it's around 20 years old.... serial number, wheels, racks, vent, woodbox, and the back/bottom all gone lol. It takes a 14x14 rack more or less. Anyway it still works somewhat and I'm thinking of insulating it again because it doesn't really hold heat that well. Has a hard time getting above 180 in 90 degree weather so I'm thinking that's probably the issue unless the thermostat doesn't work very well. Anyone that can provide some materials that will work I'd appreciate it. I guess thickness and temp rating would also help.
I already repaired the back and bottom with some thin stainless sheet from an old ice machine but I didn't have any insulation available so I just put it together. I didn't really pay attention to the rest of the cabinet to know if I can put insulation in it. Didn't want to spend a bunch of time on it if it didn't work.