I'm looking to get some better airflow through the bottom of my burn pot and I'd like to cover some of the holes higher up. I've seen that a few people have done this but I couldn't find what was used to cover the holes. I'm looking to use something that can be removed in case this doesn't work out so well. I was thinking high temp silicone. Any other ideas?
stuff will flare off when used close to or on the burn pot. Ain't that right Bill? Furnace cement is a PITA to use. Better off trying to form a seal from some gasket material just to try things out.