lendecatural
Smoking Fanatic
Muriatic will react violently with zinc and eat it off, additionally, the resulting vapor is also toxic. You would have to spray all the surfaces in the firebox and cook chamber since the area where the heat enters the chamber will also be above a temperature that would release poison gas. The smoker is not usable as built and removing the zinc also can be dangerous to your health. Proceed very carefully at your own risk.
Video
Video