I loved my DNS catalytic stove (wood/coal but only burnt wood) but it too wore out. I did buy parts and rebuild once. I also had a hard time justifying the price of catalytic converters. I now (last 10yrs?) have a non-catalytic Vermont Casting wood burning stove (can't find it on the web, maybe discontinued). I like stoves with side door to add wood, not easy to find. Make sure any stove you get can handle 20+ inch lengths. To be honest I have never liked the stove I have now, hard to start fires limited air intakes, the inside top metal/flue has basically disintegrated, there were some type of insulating blocks on the inside, they too disintegrated over time. The outside is in perfect shape and hopefully I don't have to buy another
