Single Push Flushing Button: The single button design enables easy operation while saving water and protecting resources and the environment. Size and mounting: Dimensions are 3.14 inches (L) x 3.14 inches (W) x 4.13 inches (H). Mounting aperture is 38 mm (1.49 inches). and durability: Built to be sturdy and reliable, not easy to break. Rustproof and corrosionresistant for lasting performance in bathroom environments. Performance and compatibility: Simple, onebutton flush with dependable operation. Compatible with standard installations featuring a 38 mm mounting aperture. Use scenarios: Residential bathroom upgrades to improve water efficiency with a straightforward flush control. Public or traffic restrooms where quick, easy button operation reduces maintenance and user confusion. Renovations or replacements in hotels, offices, or rental properties where durable, longlasting flush components are needed.