Sloan Valve Company A-42-A Urinal Flushometer Repair Kit

Sloan Valve Company A-42-A Urinal Flushometer Repair Kit (3301044) is a pre-assembled drop-in diaphragm replacement kit built to refurbish Sloan Regal 1.0 GPF urinal flushometers. It replaces the primary internal moving parts that control the flush cycle, helping restore consistent 1.0 gallons-per-flush performance and reliable shut-off on commercial urinals. Designed for Sloan Regal 1.0 GPF models, this kit consolidates essential internals into a single install, enabling a field repair that avoids replacing the entire valve. Commonly sold as a four-piece assembly, it typically includes a diaphragm replacement assembly along with related components such as a relief valve, refill head, and guide assembly to reassemble the flush mechanism. The A-42-A kit is used during service intervals or to address symptoms like running, incomplete flush, or sluggish refill, returning the unit to its intended 1.0 GPF efficiency and extending the life of the flushometer without replacing the valve body.