I believe the pump on my Suntub -
http://www.sundancespas.com/Communicati ... SunTub.pdfis about to go. The pump noise has significantly increased with an ever-increasing whine - which I associate with the possibility that the bearings or other elements of the drive mechanism are going south.
Can someone confirm or give any insights into this? I have instructions for pump replacement and can locate a pump to purchase - but not being especially mechanically inclined, I'm wondering if there is any other solution to extend the life of the pump?