sewer dump at home

I put a tap on the pvc pipe in the basement below the kitchen sink upstairs. It is a 2 inch pipe. I ran it out to the pad where I park the camper. I glued up a conversion 3 inch pipe to 2 inch pipe which attaches to the 2 inch pipe that comes out of the house. Now to dump I set up a piece of vinyl gutter with a couple supports under it & lay the flexible sewer hose in it. One end attaches to the TC sewer & the other to the sewer pipe I fashioned that goes into the house. So essentially I am dumping into a 2 inch pipe. I had been using a macerator but it was taking so long & was a pain to set up & clean up after, I came up with the above alternative.

Big Rig (John)