I have a question that I have searched for here and not found an answer. I am trying to determine the max length using 4" and also the max horizontal run of 4" permitted? The second part of the question is higher importance to me. I am trying to centrally locate a Traeger GBU070 but need to run a horizontal of about 12' to exit to the back wall of the house but then have a clear wall to go up to 20' vertical. Just another thought, does anyone know of a draft booster for 4" pellet vent? Any help would be greatly appreciated.
Thanks,
Duc
Thanks,
Duc