Thanks for the photos. So they installed a separate 30PSI regulator on the line to your quick disconnect? Could you send a photo of the quick disconnect too? Just curious what type of connector and where they put it.
So, I thought that they ran a hard line, but it's actually a flexible hose that comes from the regulator on the driver's side to this second regulator on the passenger side. This regulator drops it down to what the rest of the propane components in the van (furnace,stove top) see. I didn't need to use a regulator with my grill. The quick-connect is located just forward of my passenger side rear wheel.