Chrome ring under the push buttons provides added style and a durable, clean look. 38 mm button diameter is a UK standard size, making it easy to find compatible cistern lids. Compatible with 2 inch outlet flush valves; replacement valves deliver efficient and powerful flushing performance. Versatile fit for different configurations: ceramic WC tanks, concealed WC tanks behind a wall, or wooden backtowall unit cabinets; designed to integrate smoothly into any bathroom. Designed for homeowners looking to upgrade their WC syphon; suitable for closecoupled WCs with button holes on the of the cistern lid, prioritising efficiency and convenience. Use scenarios Scenario 1: Replacing an aging siphon on a standard closecoupled WC in a family bathroom to improve flushing performance and reliability. Scenario 2: Retrofitting a concealed cistern behind a wall or vanity to install a modern pushbutton flush for a cleaner, contemporary look. Scenario 3: Upgrading a wooden backtowall unit with a hole cistern lid to maintain a seamless, modern bathroom aesthetic while enhancing flush performance.