High quality materials: The flush valve is made of high quality materials and is durable and resistant to damage for a long time. Good performance: The flush valve has an increased lifespan of 100,000 cycles and is adjustable in length to accommodate different cistern heights. Water Saving: Cistern Siphon Toilet Push Button Valve has its own lift ball height to save water and reduce waste, making it ideal for home use. Widely Used: Standard universal fitting fill valve 1 or 2 (2 bore cm) for tank depths of 20-33 cm (toilet, squatting). Good replacement: the filling valve is well designed, suitable for replacing old or damaged fittings, simple to use and improves efficiency. Note: The data is manual measurement, please allow 1-153cm error, due to differences between light and screen, there will be some color difference, the specific received in kind prevail.