Versatile use in any toilet setting from residential bathrooms to commercial restrooms in offices and restaurants. Dual flush control: halfflush or fullflush selectable to fit the situation, helping save water and reduce costs. Durable construction: this toilet push button flush replacement features a stainless steel spring and robust engineering that is strong, leak, and resistant to sticking. Easy tool installation: simple to install by hand; just screw it on, no additional tools needed. Practical applications: Upgrading restrooms in a corporate office or coworking space to improve reliability and water efficiency Replacing worn or unreliable buttons in a restaurant or cafe restroom for consistent performance Retrofit for home bathrooms to achieve dualflush functionality and reduced water use Key attributes at a glance: function dualflush capability, compatibility with standard toilet flush mechanisms, material stainless steel spring, performance reliable and longlasting.