Loved the smoker. Had a bacon grease fire that destroyed the rubber grommets through which the thermometer probe passes and oven thermometer is now inaccurate.  Nowhere in the manual is a picture or part number for the rubber part.  Called for parts and could not get representative to identify part, so she just sent me a new oven thermometer.  Tried to replace it, but impossible without tearing hole into side wall. the thermometer was built in.  I still use the smoker, but have to monitor it more closely than before. I would hesitantly recommend this smoker today.  Love the self feed charcoal engineering.