Enhance toilet performance with this comprehensive flushometer rebuild kit. It includes a dual-filter diaphragm assembly, a handle repair kit, a vacuum breaker repair kit, and a tailpiece O-ring, ensuring efficient water use at 1.6 gallons per flush. Compatible with Sloan Regal and Royal flush valves, this kit helps maintain optimal functionality and prevents build-up. Upgrade your plumbing system with reliable components that support long-lasting performance.