Sloan Flushmate Duckbill Valves – 8-Pc Silicone Replacement Kit

Upgrade your Sloan Flushmate pressure-assist toilet system with these premium silicone duckbill valves, designed for seamless performance and long-lasting durability. Crafted from high-quality silicone, these replacement parts deliver exceptional flexibility and resilience, ensuring a tight seal against the valve seat to prevent backflow and maintain optimal flush efficiency. The one-way duckbill design allows air to enter while blocking water from escaping, which stabilizes internal pressure for consistent, powerful flushes every time.

Installation is quick and hassle-free with a tool-free setup, making replacements simple for DIY maintenance. This 8-piece kit is a direct match for Sloan 503, 503H, and 504 series flush valves, providing a complete solution for routine maintenance or emergency repairs. Whether you're addressing wear and tear or preparing for future servicing, this kit offers ample spare parts to keep your pressure-assist system running smoothly. Backed by reliable customer support, we’re committed to ensuring your satisfaction with every purchase.