I getting a FL 1 error code flashing. Low flow. Was wondering if that ball bearing was impeding flow. I had a jet go back which had dumped a few small ball bearings into bottom of tub, but am confident none passed the filter. Those ball bearings are the same size as the ones I used to load in my air rifle as a kid, so I know it is not the same ball bearing, but before I put the new flow switch in, was wondering if anyone had seen it before.
Thanks
Kevin