Man o’ man do I have bad luck with Fasco sealed bearing convection blowers. I just replaced my third in five years. This last one didn’t even make it a full two years. I just don’t get it. What’s funny (maybe not) is my 18 year old Breckwell P24i still has the original combustion blower and auger motor. The combustion blower bearings need oiling every year so that’s why I’m whining about sealed bearings not lasting. I don’t believe there is another manufacture than makes convection blowers for Breckwell. I haven’t found one yet. Sorry, I just wanted to vent.