Just installed. It works very good
The seller sent me a damaged fan. Its screw holes were broken. There was even a missing fan part. The fan couldn't be held in place. Under those conditions, it was useless. The problem was not the mail company, because the box, as we see, was not damaged. After the seller offered to refund one dollar (I was lol), what, of course, I rejected, we agreed to a full refund.