Comparatively, the pipes leading out of the toilet and into the black tank are much shorter, and much narrower, too. The issue? Your RV is not a city sewer system.

By the time they reach their destination, even the strongest TP will have broken down.

This is by design.īecause they have so much sewer to travel through, toilet tissues that take longer to dissolve aren’t an issue. When wet, toilet paper breaks down and disintegrates. What makes paper towels not safe for a home toilet is the same thing that makes it so that you can’t clean up a spill with toilet paper. As long as you’re not putting too much paper down the tubes at once, all commercial toilet papers will be safe residentially. Sewer systems are expansive and made to hold a lot of waste. In a home, the pipes in a toilet are much larger, and lead to city sewage. If you’re unsure, you can always perform a simple test to see which Charmin toilet papers are RV safe. Charmin Ultra Strong, on the other hand, should be avoided. Charmin Ultra Soft and Charmin Essentials Strong 1-Ply toilet paper are RV safe. In short: yes, some varieties of Charmin toilet paper are RV safe. Charmin, in particular, is one that owners might be curious about. Naturally, the most popular names in toilet paper are what consumers will reach for. Some brands and styles should be avoided altogether, while others might have stipulations. To avoid backing up RV sewage systems, RV owners are always on the lookout for toilet paper that is RV safe. What’s worse, using improper toilet tissue may cause the pipes leading to your black tank to clog. When you’re out on the road, the last thing anyone wants to deal with is a clogged toilet. RV living can make you question some of the bigger - and smaller things in life.