Does anyone know why the pipe after the pump outlet (before the multiport valve) would be connected to the return with a small (0.25 inch dia.) tube (black tube in picture)??? I'm going to put in a SWG and want to make sure I can get rid of the tube...
[attachment=0:18q5jfx7]setup_old.jpg[/attachment:18q5jfx7]
[attachment=0:18q5jfx7]setup_old.jpg[/attachment:18q5jfx7]