Just bought a house with a 30x50x20 insulated pole shop. I need to get a wood stove capable of heating it up this winter during football games. Came across this one on craigslist. He wants $600 but can probably get it for $500.00. Looks to be in very good condition. A buddy has a similar stove in his shop and it seems to do just fine heating a large space. Looks very similar to Fisher? is there benifits to either Schrader or Fisher. Anything I need to know about the intallation?