Genuine OEM C-100500-KIT Flush Valve Cartridge, 1.6/1.0 GPF | 500, 501, 503, 504 Pressure Assist System, Duckbill Valve, Filter Screen, Lower Supply Filter, 1.0/1.6 GPF 93300731

Replacement Flush Valve Cartridge: This replacement flush valve cartridge kit is engineered for every system. The cartridge provides regulated GPF for a consistent, high-performance flush. Constructed with corrosion-resistant materials and designed for durability, it ensures dependable operation and straightforward maintenance.
OEM Cartridge: This is an original equipment manufacturer (OEM) replacement cartridge, intended for use with 500, 501, 501A, 501B, 503, and 504 series tank systems assembled in the USA. Complete Kit for
Easy Replacement: The package includes the valve cartridge, duckbill valve, and lower supply filter screen, supplying all components required for a complete replacement and restoring flushing efficiency.
Fix Leaks & Restore Performance: Replacing the cartridge addresses common issues such as continuous water flow and leakage, returning your toilet to peak flushing performance.
Quick & Easy Installation: Installing the cartridge is straightforward and can be completed with basic tools or by using the cartridge wrench (ST100500) or 3-in-1 wrench (ST100100). Regular replacement and maintenance help maintain the long-term performance and efficiency of your system.
Efficient Water Flow Regulation: The cartridge manages the release of pressurized water, ensuring a powerful flush and optimal performance for pressure-assisted toilets.
Durable Performance: Built to endure the demands of pressure-assisted toilet systems, this cartridge is made from high-quality materials to ensure reliable operation over time, minimizing the need for frequent replacements. Trusted by professionals and homeowners