Close clearance interior stove pipe is designed to safely bring your stove nearer to the wall and save
floor space. It consists of two walls; a stainless steel inner liner, surrounded by a black, sweet steel
exterior pipe. It costs more than the common single wall black pipe, that was formerly all we had
to offer, but its initial cost is offset by the fact it carries a 25 year warranty and can last longer than
that. Single wall can fail in as little as 3 years and is only expected to last 10 at most.