A: Measure the “rough-in” dimensions (distance from flange bolt center to the wall behind the toilet) and overall dimensions to ensure physical fit and clearance. Standard RV rough-in is often 10 or 11 inches.
A: Most manufacturers do not require or recommend sealant around the base, as it can trap moisture and hide leaks. If the manufacturer’s instructions specify, use a marine-grade, mildew-resistant silicone sealant.
Learning to install an RV toilet is a valuable skill for RV owners. This skill enhances independence and ensures a hygienic, comfortable travel experience. Attention to detail, safety, and proper maintenance are key to the longevity of the sanitation system.