This toilet repair kit is designed to enhance performance for most 3 in. 2-piece toilets (not 1-piece models). It features dual flush options for efficient water usage and powerful waste removal, with adjustable water levels to optimize flushing for solids and liquids. The kit includes essential components like a flush valve, push button, fill valve, mounting bolts, and a tank-to-bowl gasket, which work together to stop leaks, eliminate wobbling, and repair issues such as worn flappers or weak flushes, restoring factory-level performance. Installation is straightforward, with adjustable parts (fill valve height, push-button rod length, overflow pipe height) to fit various tank setups, and the fill process remains silent for comfort. Made with high-quality ABS materials, including reinforced flush valve and push button, it resists corrosion and wear, while a thick rubber seal prevents leaks, extending the toilet system’s lifespan. Material: Plastic.