The other day, I noticed that my spa sounded really loud. Please see video here:
Noisy spa - YouTube
The manual says to "Clean the suction" and/or "Open both valves", but I'm not quite sure what that is.
From the above video, does anyone know what the problem is? Do you think it is the bearings, motor, belt or maybe I need to "lube" the "O" rings???
If anyone has any advice or can help, I'd greatly appreciate it.
Thank you so much in advance.