Alternatives for storing sewer dump assembly - sanitary?

To help protect your fresh water hose, after coiling it up and screw the ends together to help prevent contamination. Helps with keeping it more secure also, the note about washing your hands before/after touching the water hose and sewer connections is good. We keep a container of sanitary wipes handy to use after doing all the stuff and before getting back in the unit and handling the steering wheel etc.