Product: ABS Toilet Dual-Flush Repair Button, Round 38 mm — for WC Cisterns Key benefits Restores reliable flush operation: replaces worn or broken cistern buttons to stop sticking, leaking, or inconsistent flushes. Durable and low-maintenance: molded ABS resists deformation and cracking for long-term use. Water-saving dual-flush function: compatible with dual-flush cisterns to enable correct partial or full flushes and reduce water waste. Simple installation and use: push-button design installs quickly without special tools and operates smoothly. Features and specifications Material: ABS plastic — impact-resistant and corrosion-free for bathroom environments. Shape and size: round valve button, 38 mm diameter. Function: dual-flush (two-stage) push button for WC cisterns. Compatibility: designed for standard dual-flush cisterns that accept a 38 mm round flush button assembly. Reliability: engineered for stable performance and long service life; not easy to deform or break. What it solves Replaces broken, cracked, or worn cistern buttons so the toilet flush works reliably again. Restores proper dual-flush operation to reduce unnecessary water use. Provides a straightforward, long-lasting repair without replacing the whole cistern mechanism. Installation overview Insert the button assembly into the cistern aperture. Secure by tightening the retaining nut or collar from inside the cistern. Test both flush modes (partial and full) and adjust linkage as needed. Practical use scenarios 1) Bathroom repair: Replace a cracked or stuck flush button on a household WC cistern to restore normal flush action without replacing internal components. 2) Water-efficiency upgrade: Swap an old single-action button for a functioning dual-flush button on a compatible cistern to enable partial flushes and save water. 3) Maintenance in rental or commercial properties: Quick, durable replacement for a high-use restroom where a reliable, easy-to-clean push button is required. Why choose this part Keeps installation and maintenance straightforward while delivering reliable dual-flush performance. ABS construction and simple design minimize the need for frequent replacements. Exact fit for cisterns accepting a 38 mm round dual-flush button, preserving original function.