I am working on installing my first wood stove. I need help with some parts. First off the ceiling support box. I can not figure out which one to buy. I can barely even find anyone who sells them. Second, I have six inch metalbestos chimney. What sive insulation shield do I need? Any help will be appreciated. The stove is a Jotul 201 Turbo. I am working on posting the Manual for anyone interested.