Product review (1 stars): Started making rattling noise after just three weeks.
About three weeks after installing this motor it started intermittently making a rattling noise. I looked back at reviews on Amazon and found reviews from the same seller with exactly the same motor pictured that had the same issue. One stated that the replacement was louder than the original so they put back the original. That is what I am considering doing since it is past the 30 days to return it.  There seems to be no warranty on this product as well. Seller refuses to respond to warranty replacement requests.