Durable and reliable PVC based design - The PVC based construction delivers high wear resistance while maintaining flexible, reliable sealing for long term use. Easy 3 step installation - Replacement of the toilet seal requires no specialized tools, expertise, or complex equipment. A simple three step method makes the process quick and accessible for everyone. Precise compatibility for 3 inch flush valves - Specifically designed to fit 3 inch flush valves (7.6 cm). Addresses common leakage problems and provides dependable flush performance through optimal sealing on every operation. Efficient sealing for consistent performance - Stops leaks reliably, maintains steady flushing power, reduces water waste, and lowers ancillary costs with an easy replacement process. Specifications and compatibility - Material: PVC based design - Fits: 3 inch flush valves (7.6 cm) - Function: Provides a tight seal to prevent leaks and ensure reliable flush performance - Application: Suitable for toilets with standard 3 inch flush valve configurations Use scenarios - Home bathroom repair: Replace a leaking or worn toilet seal to stop leakage and restore normal flushing behavior without professional help. - Multi unit maintenance: Quickly replace seals across several units to reduce call outs and conserve water without lengthy downtime. - Renovation or upgrade: Install in toilets with 3 inch flush valves to ensure compatible, reliable sealing during routine upgrades or replacements.