Installed this stove when I built this house about 20 years ago. The chimney is Stucco cultured stone and the hearth is bluestone. I replaced the cat once so far and last night it ran over 8 hrs. and was still running catalytic when I got up! Many have remarked that this is a junk stove but I have to say it has served me well and it still looks and runs like new. The blower is something I grafted on and bought from grainger for about $30.00 instead of the overpriced one from the manufacturer. All I needed to do was redrill the mounting holes and paint it black..
Ray
Ray