Product review (1 stars): The noise kept getting worse as time progressed so I decided to change it ...
I bought 2 of these motors just to have one in stock in case the other fails. I replaced my 3.5years old dead motor with these. 1-2 weeks after installation the motor started to make some intermittent loud noise and sometimes low performance. The noise comes and goes and I left it for about 3 months. The noise kept getting worse as time progressed so I decided to change it with my other motor (remember I bought 2). Two days after installing the second motor the same sound again. I guess you get what you paid for. I recommend going with the original motor which cost around $40-45 but you would at least get 3+ years of service without any noise.