Quick fix to restore those ugly yellow sun faded plastic pieces on your RV! Krylon Fusion and some Scotch painters tape. Thanks to quicksilver for the info! Love this idea, I hate it when the plastic yellows.
Ahhhh, I get it. A hand washing station at one of those storage compartments in the trailer, for camping. Oh, whats that? Oh, near the pump out part? So you can wash your hands after you pump the black water.