The drum felt seal on my 8 year old Maytag dryer came loose and got chewed up in the machine. This seal prevents heat from escaping out the rear of the drum. Otherwise, the machine looked and ran like new. I ordered a replacement felt from AppliancePartsPros online, and it arrived days sooner than I expected. It fit perfectly and came with plenty of adhesive. It took me half an hour to attach the new felt and I did not have to remove the drum from the machine. I reassembled the dryer, plugged it in, turned it on and it ran perfectly.