I am in Mass also. I installed a used stove last year and had no problem passing town inspection. They did not ask if the stove was brand new and I did not bring up the subject.
The inspector looked at the stove, read the lable on the back, took a quick look in the attic at the chimney and signed off the permit.
The inspector looked at the stove, read the lable on the back, took a quick look in the attic at the chimney and signed off the permit.