URINAL DIAPHRAGM ASSEMBLY: Our Royal urinal diaphragm assembly kit is intended to replace worn or end of service life assemblies. The kit includes all the necessary components for a successful rebuild. INTELLIGENT DESIGN: Our Diaphragm Assemblies are specially crafted to limit water closet and urinal water consumption; Worn-out diaphragms can lead to water waste or incorrect flushing amounts; Optimize your flushometers to reduce costs, preserve water, and promote sustainability COMPATIBILITY CHECK: This Royal urinal diaphragm tune up repair kit is specifically designed to work with our Royal urinal diaphragm assembly 1.5 GPF. Always make sure to check part compatibility to ensure a quick, hassle-free repair. PERMEX RUBBER COMPOUND: The diaphragm is molded from a PERMEX synthetic rubber compound with dual filtered fixed bypass, providing resistance to chloramine and ensuring long-lasting performance. WATER CONNECTS US: Every day around the world, Sloan products connect the systems that manage our planet’s most precious resource. As the world’s leading manufacturer of commercial plumbing systems, we’ve spent more than a century pioneering smart, water-saving restroom solutions that are built to last a lifetime.