Quick and easy installation. Turn off the water supply, remove the old flapper, attach the flapper to the flush valve, and connect the chain to the flush lever with the hook. Turn the water back on and test the flush. Fits most toilet models and tanks. This hinge flapper is designed to work with a wide range of toilets, providing a reliable seal across different tank configurations. Durable, longlasting construction. Made with soft rubber for a tight seal and a corrosionresistant stainless steel chain, delivering dependable performance over time. Improves efficiency and reduces leaks. The robust seal helps prevent phantom or continuous running, contributing to water conservation and lower utility bills. Practical and userfriendly. Simple to install, durable in daily use, and built to withstand regular flushing cycles in residential or light commercial settings. Use scenarios Scenario 1: Replacing a worn or deteriorated flapper in a home toilet to stop constant running and eliminate wasted water. Scenario 2: Renovating a rental property's bathroom where a reliable, lowmaintenance flapper is needed to minimize maintenance calls. Scenario 3: Installing or retrofitting toilets in a small office or cafe to improve flush efficiency and reduce water usage during peak usage times.