Sloan C-100500-KIT Flush Cartridge Replacement - 500, 503, 504 Systems - Duckbill, Filter - 1.0/1.6 GPF Toilets

【Complete Replacement Kit】: Includes Sloan C-100500 flush cartridge; features a durable duckbill and lower supply filter screen; provides all necessary components for a full and efficient toilet system tune-up; suitable for restoring optimal flush performance. 【Wide Compatibility】: Specifically designed for use with Sloan 500, 503, and 504 series pressure assist toilets; compatible with both 1.0 and 1.6 GPF systems; ensures a consistent and powerful flush for various toilet models. 【Efficient Water Regulation】: The flush cartridge regulates pressurized water release; maintains optimal performance of pressure-assisted toilets; helps ensure efficient water usage and prevents common flushing issues; delivers a reliable flush every time. 【Durable Construction】: Built with corrosion-resistant materials; engineered for long-lasting performance and reliability; designed to withstand regular use; offers a robust solution for toilet maintenance and repair; ensures extended service life. 【Easy Installation】: Designed for quick and easy installation with basic tools; compatible with Sloan cartridge wrench ST100500 or 3-in-1 wrench ST100100 (sold separately); streamlines the replacement process; restores flushing efficiency quickly and effectively.