The SLOAN DIAPHRAGM KIT with cup is an essential component for maintaining the efficiency of Sloan flush valves. This kit includes all necessary parts for a complete diaphragm replacement, ensuring optimal performance in commercial and residential toilets. Constructed from high-quality materials, the diaphragm is designed to withstand high pressures and provide a reliable seal. The kit is easy to install, making it a perfect choice for DIY enthusiasts and professional plumbers alike. Ensure your plumbing system operates smoothly with this durable diaphragm kit from WAL-RICH CORPORATION.