Last year the distribution blower on my us stove 5500m would make alot of noise at start up and quiet down after a little while. I figure barrings are getting bad. I was going to replace it this year but wow they are high. Where is the best place to order parts? Most places are $250 and up. I did see online Rural king has them for $189. This is way cheaper than any other place. Anyone here ever ordered from them?