All the above info is correct. In reality, there exist companies like Volzang, that use a loop hole air ratio EPA exempting,
to sell cheaply made imported junk. Basically poor made cast iron boxes without the ability to control air flow no secondary
burn.
They do not burn anyway near the EPA effeciency mandates for cleaner burning . I call them death boxes, due to the fact
they can be overfired easilly,, without being able to control them. Many are also not UL approved
As I interpet code, all appliances must be listed and labled, These boxes are not so therefore, I will not issue a permit for
their installation. The poorly made cast iron and uncontrolled burns make them unsafe for installations in residences.
Last year they were responsible for two home fires in my town They got cherry red actually split apart and ignited sourounding combustiables. No I did not permit them or was I requested to inspect them. I inspected their setup, after the damage was done, to determine what happened or what was the cause. If you are considering purchasing one, I strongly advise you not to put your home, and your life and famillies" life in jeapordy. Plus the enviorment will thank you for not putting this polluting stove on line