HYDRAULIC CONTROL: The Sloan HY-83-A Hydraulic Actuator Cartridge Assembly is a replacement part that is used to control the flushing process in a Sloan flushometer. It manages the opening and closing of the flush valve, which releases water into the fixture for flushing. TIMING AND DURATION CONTROL: The cartridge is also responsible for determining the timing and duration of the flush cycle, ensuring that the flushometer flushes for the appropriate amount of time to remove waste effectively while conserving water. COMPATIBILITY CHECK: This genuine part is intended for use with Sloan Royal Flushometers. Always make sure to check part compatibility to ensure a quick, hassle-free repair. SLOAN GENUINE PARTS: Extend the life of your Sloan products. Our products perform at their highest levels when maintained exclusively using Sloan Genuine Parts. We offer the largest selection of best-in-class parts, manufactured and tested to Sloan specifications, specifically designed for the most reliable commercial restroom products. This means fewer repairs and protects your investments. 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.