RV Toilet PaperThe reality is you only needsingle ply standard toilet paper in your unit. Designated RV toilet paper actually has no great deal in difference and you're only spending more money for something that's doing the same job.RV Pests Even though your RV wheels only touch a small area of ground Pests will still find their way in to your unit. A good practice to reduce a pest problems is to spray your undercarriage and compartments in the spring and the fall of the year and not to forget the little hiding places within your unit.If you seem to have a problem with small flying insects within your restroom they are most likely entering your unit by way of your sewage line. You can remedy this problem by keeping your tank valves closed or by creating a small trap with your sewage hose at your effluent valve.