Our slightly used 2019 3100 came with the macerator hose with a fitting on the end for attaching a 3/4 hose for extended length pumping,. Very handy to reach the sewer cleanout in our yard with an extra garden hose when necessary. Last week, while dumping at a campground, the end piece detached and went right down the sewer pipe never to be seen again. I thought the end section was one whole piece.. Attached is a picture of what we have left for a hose fitting. Before I call Phoenix, does anyone know if the fitting I am describing came with the PC either optional or original equipment?