Flow Swith W/ Bypass (6560-860)When a flow error message appears on the hot tub's panel, there are a few parts that could be malfunctioning. One is the flow switch. With a transparent tee, this " switch and " wire harness with box end connectors provides a easy solution to your Sundance Jacuzzi's flow error. Replaces item 6560 858. Sundance 850 & 880 Series from 2005 2015 Capri Models (1 Pump) from 2001 2015 J 380, J 370, J 360, & J 350 models from 2002 2003 J 385, J 375, J 355, &