Easy installation Upgrade your toilet flush system with a DIY friendly replacement button. This design provides straightforward installation and does not require professional help. Compatibility Engineered for cable operated flush valves, this button offers a seamless fit and reliable function with your existing setup. Stylish finish Matte black finish adds a modern touch to your bathroom and complements a variety of decor styles. 50model fit Designed to work with the 50model, this button delivers dependable performance and durability for your flushing needs. Use scenarios Home bathroom with a worn or broken cable operated flush button: quickly to restore smooth operation and look. Rental property with multiple toilets: standardize with a uniform matte black button for easy maintenance and replacement. DIY bathroom refresh or upgrade: upgrade to a durable, aesthetically pleasing button without service calls or professional installation.