Randy Paul

Erica
in you response you said "make sure there isn't a drift of fly ash on top of the heat riser" how do you do that, do you have to take the Barrel off and check it ? or do you have a way to take the top off the barrel?
Thanks

All
I have a source for some free ceramic flu liners 7 X 7 inch, and want to know if this will work or not for the heat riser. I have not seen anyone using these, and was wondering why? they seem like another option to a 1/4" steal pipe.

thanks for the a reply in advance