Received the email about the new ball bearing fans for the Yoder pellet grills. The email was several hours old, so I ended up putting my name on the notification list. A couple days later I got the message the fans were in. Got them ordered, and within 2 or 3 dats they came in the mail. Had to wait a couple weeks until I had the time, and the temperature was warm enough. Took about 45 minutes to install them, and put my tools away. Made sure they worked, and put the cover on. 4 days later I gave them the real test. It was 34 degrees outside, and we wanted ribs. Started the smoker, and all I could hear was the fans blowing air. No squeeling for 20 minutes. ATBBQ got the parts to me fast, at a reasonable price, and I don't have to listen to the noise on cold days.