EASY INSTALLATION: Comes with all necessary replacement parts and clear instructions, allowing DIYer installation—no extra tools or professional help required ENHANCED HYGIENE & PROTECTIONs: High grade seals backflow and water leakage, keeping your campers bathroom dry and floor damage during travels ABS CONSTRUCTION: Made from and resistant rubber seals, this set withstands extreme temperatures and various conditions without warping or degrading over time & LEAK PROOF: This toilet Seal replacement set (Model 42049) includes seals, spring, and Seal seats that precisely parts, eliminating leaks and ensuring seal for your campers toilet COMPLETE REPAIR SOLUTION: Includes every critical wear and tear component, saving you the trouble of purchasing individual parts separately, Manufacturer: JSGHGDF