Originally Posted by Blythewood BBQ'er
I've been using a cut up magnetic picture frame for almost 1year and they did fine, I just wanted something pretty for my first comp. By the way black hi temp isn't food safe, the red rtv silicone is, thats what I made my dome lid gasket out of.
Is furnace cement ok to use inside the smoker? I'm debating on how to seal up a dryer duct I'm connecting to the smoke stack inside. I read silicone is hard to remove (if i ever need to replace the duct) but the furnace cement is more brittle and therefore easier to remove.