10-Pack B-108288 Duckbill Valves Replacement for Sloan Flush Valve Parts, Compatible with Flushmate 503 & 504 Series, Durable Rubber Check Valve

Essential Repair Part: This 10-pack of duckbill valves is designed to replace worn-out air inducer valves in pressure-assisted toilet systems, restoring proper air flow and flushing power | Guaranteed Compatibility: Specifically engineered to be compatible with and replace original parts for Flushmate 503 and 504 series systems, ensuring a perfect fit and reliable performance. | Premium Silicone Material: Made from flexible, durable black silicone that resists cracking and hardening, offering long-lasting service even with frequent use and exposure to water | Solves Common Flush Issues: Effectively addresses weak flushes, incomplete flushing cycles, and air leakage sounds by ensuring the air inducer system functions correctly | Practical Value Pack: Contains 10 valves, providing excellent value for ongoing maintenance. Easy to install without special tools, saving time and money on plumbing repairs