- Versatile Compatibility: This flange seal kit is specifically designed for a wide range of toilet models used in RVs, including SEALAND models. It ensures you have the right replacement part without the hassle of searching through numerous options, making it the ideal solution for your 385310063 flange seal and installation needs. - Reliable Leak Prevention: Engineered to address common issues with worn toilet seals, this replacement kit effectively prevents water leaks and inefficiencies. Keep your RV toilet functioning optimally and extend its lifespan without the need to replace the entire unit. - Complete Installation Set: The kit includes everything you need in one package. The silicone flange seal comes with all necessary mounting materials, including T-screws, nuts, and washers. You won’t need to purchase additional components separately, saving you time and frustration. - Easy DIY Installation: No professional tools or extensive plumbing skills are required to install this kit. Its straightforward design allows for a quick replacement that any RV owner can manage, making toilet maintenance accessible to everyone. - Use Scenarios: 1. Perfect for seasonal RV users who want to ensure their toilet is leak-free before hitting the road. 2. Ideal for full-time RVers needing a reliable solution to maintain their toilet’s performance. 3. Great for DIY enthusiasts who prefer to handle repairs without professional assistance.